26926164 has 36 divisors (see below), whose sum is σ = 72068724. Its totient is φ = 8447232.

The previous prime is 26926153. The next prime is 26926177. The reversal of 26926164 is 46162962.

It can be written as a sum of positive squares in 2 ways, for example, as 13749264 + 13176900 = 3708^2 + 3630^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21387 + ... + 22610.

It is an arithmetic number, because the mean of its divisors is an integer number (2001909).

Almost surely, 2^26926164 is an apocalyptic number.

It is an amenable number.

26926164 is an abundant number, since it is smaller than the sum of its proper divisors (45142560).

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

26926164 is a wasteful number, since it uses less digits than its factorization.

26926164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44024 (or 44019 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 26926164 is about 5189.0426862765. The cubic root of 26926164 is about 299.7262836739.

The spelling of 26926164 in words is "twenty-six million, nine hundred twenty-six thousand, one hundred sixty-four".