26564196 has 24 divisors (see below), whose sum is σ = 63425824. Its totient is φ = 8648640.

The previous prime is 26564191. The next prime is 26564207. The reversal of 26564196 is 69146562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26564191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25225 + ... + 26256.

Almost surely, 2^26564196 is an apocalyptic number.

It is an amenable number.

26564196 is an abundant number, since it is smaller than the sum of its proper divisors (36861628).

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

26564196 is a wasteful number, since it uses less digits than its factorization.

26564196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51531 (or 51529 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 26564196 is about 5154.0465655638. The cubic root of 26564196 is about 298.3771481133.

The spelling of 26564196 in words is "twenty-six million, five hundred sixty-four thousand, one hundred ninety-six".