26864364 has 24 divisors (see below), whose sum is σ = 62970880. Its totient is φ = 8913744.

The previous prime is 26864363. The next prime is 26864377. The reversal of 26864364 is 46346862.

It is a zygodrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (26864363) 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, 2344 + ... + 7695.

Almost surely, 2^26864364 is an apocalyptic number.

It is an amenable number.

26864364 is an abundant number, since it is smaller than the sum of its proper divisors (36106516).

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

26864364 is a wasteful number, since it uses less digits than its factorization.

26864364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10269 (or 10267 counting only the distinct ones).

The product of its digits is 165888, while the sum is 39.

The square root of 26864364 is about 5183.0844098857. The cubic root of 26864364 is about 299.4968008852.

The spelling of 26864364 in words is "twenty-six million, eight hundred sixty-four thousand, three hundred sixty-four".