26804164 has 12 divisors (see below), whose sum is σ = 46947600. Its totient is φ = 13390568.

The previous prime is 26804159. The next prime is 26804191. The reversal of 26804164 is 46140862.

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, 4407 + ... + 8545.

It is an arithmetic number, because the mean of its divisors is an integer number (3912300).

Almost surely, 2^26804164 is an apocalyptic number.

It is an amenable number.

26804164 is a deficient number, since it is larger than the sum of its proper divisors (20143436).

26804164 is a wasteful number, since it uses less digits than its factorization.

26804164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5762 (or 5760 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 26804164 is about 5177.2737999839. The cubic root of 26804164 is about 299.2729207576.

The spelling of 26804164 in words is "twenty-six million, eight hundred four thousand, one hundred sixty-four".