64733104 has 20 divisors (see below), whose sum is σ = 129746160. Its totient is φ = 31250240.

The previous prime is 64733083. The next prime is 64733113. The reversal of 64733104 is 40133746.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69292 + ... + 70219.

It is an arithmetic number, because the mean of its divisors is an integer number (6487308).

Almost surely, 2^64733104 is an apocalyptic number.

It is an amenable number.

64733104 is an abundant number, since it is smaller than the sum of its proper divisors (65013056).

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

64733104 is a wasteful number, since it uses less digits than its factorization.

64733104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139548 (or 139542 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 64733104 is about 8045.6885348614. The cubic root of 64733104 is about 401.5215052167.

The spelling of 64733104 in words is "sixty-four million, seven hundred thirty-three thousand, one hundred four".