26764868 has 54 divisors (see below), whose sum is σ = 54270846. Its totient is φ = 11541504.

The previous prime is 26764853. The next prime is 26764879. The reversal of 26764868 is 86846762.

It can be written as a sum of positive squares in 9 ways, for example, as 4937284 + 21827584 = 2222^2 + 4672^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 195296 + ... + 195432.

Almost surely, 2^26764868 is an apocalyptic number.

It is an amenable number.

26764868 is an abundant number, since it is smaller than the sum of its proper divisors (27505978).

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

26764868 is a wasteful number, since it uses less digits than its factorization.

26764868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 169 counting only the distinct ones).

The product of its digits is 774144, while the sum is 47.

The square root of 26764868 is about 5173.4773605381. The cubic root of 26764868 is about 299.1266004524.

The spelling of 26764868 in words is "twenty-six million, seven hundred sixty-four thousand, eight hundred sixty-eight".