9713632764 has 48 divisors (see below), whose sum is σ = 24734666880. Its totient is φ = 2942447040.

The previous prime is 9713632727. The next prime is 9713632769. The reversal of 9713632764 is 4672363179.

It is a super-2 number, since 2×9713632764² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9713632769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395022 + ... + 418890.

It is an arithmetic number, because the mean of its divisors is an integer number (515305560).

Almost surely, 2^9713632764 is an apocalyptic number.

It is an amenable number.

9713632764 is an abundant number, since it is smaller than the sum of its proper divisors (15021034116).

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

9713632764 is a wasteful number, since it uses less digits than its factorization.

9713632764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26970 (or 26968 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 48.

The square root of 9713632764 is about 98557.7635906984. The cubic root of 9713632764 is about 2133.6698813337.

The spelling of 9713632764 in words is "nine billion, seven hundred thirteen million, six hundred thirty-two thousand, seven hundred sixty-four".