2015896 has 16 divisors (see below), whose sum is σ = 3837240. Its totient is φ = 992640.

The previous prime is 2015879. The next prime is 2015921. The reversal of 2015896 is 6985102.

It is a congruent number.

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, 1345 + ... + 2416.

2^2015896 is an apocalyptic number.

It is an amenable number.

2015896 is a deficient number, since it is larger than the sum of its proper divisors (1821344).

2015896 is a wasteful number, since it uses less digits than its factorization.

2015896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3834 (or 3830 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 2015896 is about 1419.8225241205. The cubic root of 2015896 is about 126.3250196228.

The spelling of 2015896 in words is "two million, fifteen thousand, eight hundred ninety-six".