26164430 has 32 divisors (see below), whose sum is σ = 48522240. Its totient is φ = 10153120.

The previous prime is 26164429. The next prime is 26164447. The reversal of 26164430 is 3446162.

It is a self number, because there is not a number n which added to its sum of digits gives 26164430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83975 + ... + 84285.

It is an arithmetic number, because the mean of its divisors is an integer number (1516320).

Almost surely, 2^26164430 is an apocalyptic number.

26164430 is a deficient number, since it is larger than the sum of its proper divisors (22357810).

26164430 is a wasteful number, since it uses less digits than its factorization.

26164430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 26164430 is about 5115.1177894551. The cubic root of 26164430 is about 296.8728118768.

The spelling of 26164430 in words is "twenty-six million, one hundred sixty-four thousand, four hundred thirty".