1063653120 has 180 divisors, whose sum is σ = 3806316360. Its totient is φ = 283613184.

The previous prime is 1063653113. The next prime is 1063653139. The reversal of 1063653120 is 213563601.

1063653120 is a `hidden beast` number, since 1 + 0 + 6 + 3 + 653 + 1 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (180).

It is a super-2 number, since 2×1063653120² = 2262715919371468800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 98551 + ... + 108809.

It is an arithmetic number, because the mean of its divisors is an integer number (21146202).

Almost surely, 2^1063653120 is an apocalyptic number.

1063653120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1063653120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1903158180).

1063653120 is an abundant number, since it is smaller than the sum of its proper divisors (2742663240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1063653120 is an equidigital number, since it uses as much as digits as its factorization.

1063653120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10292 (or 10269 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 1063653120 is about 32613.6952828103. The cubic root of 1063653120 is about 1020.7827901043.

The spelling of 1063653120 in words is "one billion, sixty-three million, six hundred fifty-three thousand, one hundred twenty".