26264013 has 16 divisors (see below), whose sum is σ = 36336960. Its totient is φ = 16861824.

The previous prime is 26264009. The next prime is 26264033. The reversal of 26264013 is 31046262.

It is not a de Polignac number, because 26264013 - 2² = 26264009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26264003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8023 + ... + 10811.

It is an arithmetic number, because the mean of its divisors is an integer number (2271060).

Almost surely, 2^26264013 is an apocalyptic number.

It is an amenable number.

26264013 is a deficient number, since it is larger than the sum of its proper divisors (10072947).

26264013 is a wasteful number, since it uses less digits than its factorization.

26264013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2908.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 26264013 is about 5124.8427292942. The cubic root of 26264013 is about 297.2489721534.

The spelling of 26264013 in words is "twenty-six million, two hundred sixty-four thousand, thirteen".