2015964104 has 32 divisors (see below), whose sum is σ = 4712644800. Its totient is φ = 785440320.

The previous prime is 2015964079. The next prime is 2015964113. The reversal of 2015964104 is 4014695102.

It is a super-2 number, since 2×2015964104² = 8128222537233045632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1635719 + ... + 1636950.

It is an arithmetic number, because the mean of its divisors is an integer number (147270150).

Almost surely, 2^2015964104 is an apocalyptic number.

It is an amenable number.

2015964104 is an abundant number, since it is smaller than the sum of its proper divisors (2696680696).

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

2015964104 is a wasteful number, since it uses less digits than its factorization.

2015964104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3272693 (or 3272689 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 2015964104 is about 44899.4889057771. The cubic root of 2015964104 is about 1263.2644217340.

The spelling of 2015964104 in words is "two billion, fifteen million, nine hundred sixty-four thousand, one hundred four".