9690902724 has 12 divisors (see below), whose sum is σ = 22612106384. Its totient is φ = 3230300904.

The previous prime is 9690902723. The next prime is 9690902737. The reversal of 9690902724 is 4272090969.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (9690902723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403787602 + ... + 403787625.

Almost surely, 2^9690902724 is an apocalyptic number.

It is an amenable number.

9690902724 is an abundant number, since it is smaller than the sum of its proper divisors (12921203660).

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

9690902724 is a wasteful number, since it uses less digits than its factorization.

9690902724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807575234 (or 807575232 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 9690902724 is about 98442.3827627105. The cubic root of 9690902724 is about 2132.0043087936.

The spelling of 9690902724 in words is "nine billion, six hundred ninety million, nine hundred two thousand, seven hundred twenty-four".