1063927872 has 336 divisors, whose sum is σ = 3750015360. Its totient is φ = 292626432.

The previous prime is 1063927867. The next prime is 1063927903. The reversal of 1063927872 is 2787293601.

1063927872 is a `hidden beast` number, since 1 + 0 + 639 + 2 + 7 + 8 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a super-2 number, since 2×1063927872² = 2263885033636896768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3156888 + ... + 3157224.

It is an arithmetic number, because the mean of its divisors is an integer number (11160760).

Almost surely, 2^1063927872 is an apocalyptic number.

1063927872 is a gapful number since it is divisible by the number (12) 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 1063927872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1875007680).

1063927872 is an abundant number, since it is smaller than the sum of its proper divisors (2686087488).

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

1063927872 is an equidigital number, since it uses as much as digits as its factorization.

1063927872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 1063927872 is about 32617.9072290054. The cubic root of 1063927872 is about 1020.8706752625.

The spelling of 1063927872 in words is "one billion, sixty-three million, nine hundred twenty-seven thousand, eight hundred seventy-two".