26438264 has 32 divisors (see below), whose sum is σ = 53226720. Its totient is φ = 12266496.

The previous prime is 26438263. The next prime is 26438297. The reversal of 26438264 is 46283462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26438261) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8597 + ... + 11259.

It is an arithmetic number, because the mean of its divisors is an integer number (1663335).

Almost surely, 2^26438264 is an apocalyptic number.

It is an amenable number.

26438264 is an abundant number, since it is smaller than the sum of its proper divisors (26788456).

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

26438264 is a wasteful number, since it uses less digits than its factorization.

26438264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2759 (or 2755 counting only the distinct ones).

The product of its digits is 55296, while the sum is 35.

The square root of 26438264 is about 5141.8152436664. The cubic root of 26438264 is about 297.9048988609.

The spelling of 26438264 in words is "twenty-six million, four hundred thirty-eight thousand, two hundred sixty-four".