2564196 has 48 divisors (see below), whose sum is σ = 6332928. Its totient is φ = 806400.

The previous prime is 2564171. The next prime is 2564203. The reversal of 2564196 is 6914652.

It is a super-2 number, since 2×2564196² = 13150202252832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22636 + ... + 22748.

It is an arithmetic number, because the mean of its divisors is an integer number (131936).

2^2564196 is an apocalyptic number.

It is an amenable number.

2564196 is an abundant number, since it is smaller than the sum of its proper divisors (3768732).

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

2564196 is a wasteful number, since it uses less digits than its factorization.

2564196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 210 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 2564196 is about 1601.3107131347. The cubic root of 2564196 is about 136.8727751353.

The spelling of 2564196 in words is "two million, five hundred sixty-four thousand, one hundred ninety-six".