9656249604 has 24 divisors (see below), whose sum is σ = 22533006048. Its totient is φ = 3218498880.

The previous prime is 9656249591. The next prime is 9656249621. The reversal of 9656249604 is 4069426569.

It is a happy number.

9656249604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193264 + ... + 238040.

It is an arithmetic number, because the mean of its divisors is an integer number (938875252).

Almost surely, 2^9656249604 is an apocalyptic number.

It is an amenable number.

9656249604 is an abundant number, since it is smaller than the sum of its proper divisors (12876756444).

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

9656249604 is a wasteful number, since it uses less digits than its factorization.

9656249604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62755 (or 62753 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 51.

The square root of 9656249604 is about 98266.2180202332. The cubic root of 9656249604 is about 2129.4600381389.

The spelling of 9656249604 in words is "nine billion, six hundred fifty-six million, two hundred forty-nine thousand, six hundred four".