8675438264 has 32 divisors (see below), whose sum is σ = 16979220000. Its totient is φ = 4147769472.

The previous prime is 8675438263. The next prime is 8675438269. The reversal of 8675438264 is 4628345768.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8675438263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 772562 + ... + 783710.

It is an arithmetic number, because the mean of its divisors is an integer number (530600625).

Almost surely, 2^8675438264 is an apocalyptic number.

It is an amenable number.

8675438264 is a deficient number, since it is larger than the sum of its proper divisors (8303781736).

8675438264 is a wasteful number, since it uses less digits than its factorization.

8675438264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15407 (or 15403 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 53.

The square root of 8675438264 is about 93142.0327456944. The cubic root of 8675438264 is about 2054.7727987854.

The spelling of 8675438264 in words is "eight billion, six hundred seventy-five million, four hundred thirty-eight thousand, two hundred sixty-four".