864013104 has 60 divisors (see below), whose sum is σ = 2474287816. Its totient is φ = 281304576.

The previous prime is 864013099. The next prime is 864013127. The reversal of 864013104 is 401310468.

864013104 is a `hidden beast` number, since 8 + 640 + 1 + 3 + 10 + 4 = 666.

864013104 is a modest number, since divided by 13104 gives 864 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63577 + ... + 75960.

Almost surely, 2^864013104 is an apocalyptic number.

It is an amenable number.

864013104 is an abundant number, since it is smaller than the sum of its proper divisors (1610274712).

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

864013104 is a wasteful number, since it uses less digits than its factorization.

864013104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139594 (or 139585 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 864013104 is about 29394.0998161196. The cubic root of 864013104 is about 952.4454462731.

The spelling of 864013104 in words is "eight hundred sixty-four million, thirteen thousand, one hundred four".