9690578352 has 120 divisors (see below), whose sum is σ = 33378703904. Its totient is φ = 2555753472.

The previous prime is 9690578291. The next prime is 9690578383. The reversal of 9690578352 is 2538750969.

9690578352 is a `hidden beast` number, since 9 + 69 + 0 + 578 + 3 + 5 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 356653 + ... + 382860.

Almost surely, 2^9690578352 is an apocalyptic number.

It is an amenable number.

9690578352 is an abundant number, since it is smaller than the sum of its proper divisors (23688125552).

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

9690578352 is a wasteful number, since it uses less digits than its factorization.

9690578352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739547 (or 739538 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 54.

The square root of 9690578352 is about 98440.7352268358. The cubic root of 9690578352 is about 2131.9805211845.

The spelling of 9690578352 in words is "nine billion, six hundred ninety million, five hundred seventy-eight thousand, three hundred fifty-two".