1206148320 has 240 divisors, whose sum is σ = 4584777120. Its totient is φ = 296856576.

The previous prime is 1206148319. The next prime is 1206148397. The reversal of 1206148320 is 238416021.

1206148320 is a `hidden beast` number, since 1 + 20 + 614 + 8 + 3 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

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 39 ways as a sum of consecutive naturals, for example, 164901 + ... + 172059.

It is an arithmetic number, because the mean of its divisors is an integer number (19103238).

Almost surely, 2^1206148320 is an apocalyptic number.

1206148320 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 1206148320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2292388560).

1206148320 is an abundant number, since it is smaller than the sum of its proper divisors (3378628800).

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

1206148320 is a wasteful number, since it uses less digits than its factorization.

1206148320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7199 (or 7182 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1206148320 is about 34729.6461254646. The cubic root of 1206148320 is about 1064.4703575521.

The spelling of 1206148320 in words is "one billion, two hundred six million, one hundred forty-eight thousand, three hundred twenty".