9616577040 has 160 divisors (see below), whose sum is σ = 37855791360. Its totient is φ = 2198071296.

The previous prime is 9616576999. The next prime is 9616577057. The reversal of 9616577040 is 407756169.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302889 + ... + 333128.

It is an arithmetic number, because the mean of its divisors is an integer number (236598696).

Almost surely, 2^9616577040 is an apocalyptic number.

9616577040 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9616577040 is an abundant number, since it is smaller than the sum of its proper divisors (28239214320).

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

9616577040 is a wasteful number, since it uses less digits than its factorization.

9616577040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636046 (or 636034 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 9616577040 is about 98064.1475769815. The cubic root of 9616577040 is about 2126.5397497440.

The spelling of 9616577040 in words is "nine billion, six hundred sixteen million, five hundred seventy-seven thousand, forty".