961572708 has 60 divisors (see below), whose sum is σ = 2572237360. Its totient is φ = 313065648.

The previous prime is 961572659. The next prime is 961572757. The reversal of 961572708 is 807275169.

961572708 is a `hidden beast` number, since 9 + 6 + 1 + 572 + 70 + 8 = 666.

961572708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (961572659) and next prime (961572757).

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, 20578 + ... + 48441.

Almost surely, 2^961572708 is an apocalyptic number.

It is an amenable number.

961572708 is an abundant number, since it is smaller than the sum of its proper divisors (1610664652).

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

961572708 is a wasteful number, since it uses less digits than its factorization.

961572708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69078 (or 69067 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The square root of 961572708 is about 31009.2358499851. The cubic root of 961572708 is about 987.0232346412.

The spelling of 961572708 in words is "nine hundred sixty-one million, five hundred seventy-two thousand, seven hundred eight".