64864104 has 16 divisors (see below), whose sum is σ = 162160320. Its totient is φ = 21621360.

The previous prime is 64864099. The next prime is 64864123. The reversal of 64864104 is 40146846.

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, 1351312 + ... + 1351359.

It is an arithmetic number, because the mean of its divisors is an integer number (10135020).

Almost surely, 2^64864104 is an apocalyptic number.

It is an amenable number.

64864104 is an abundant number, since it is smaller than the sum of its proper divisors (97296216).

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

64864104 is a wasteful number, since it uses less digits than its factorization.

64864104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2702680 (or 2702676 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 64864104 is about 8053.8254264666. The cubic root of 64864104 is about 401.7921749468.

The spelling of 64864104 in words is "sixty-four million, eight hundred sixty-four thousand, one hundred four".