26864874 has 24 divisors (see below), whose sum is σ = 60738912. Its totient is φ = 8565480.

The previous prime is 26864843. The next prime is 26864899. The reversal of 26864874 is 47846862.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32032 + ... + 32859.

It is an arithmetic number, because the mean of its divisors is an integer number (2530788).

Almost surely, 2^26864874 is an apocalyptic number.

26864874 is an abundant number, since it is smaller than the sum of its proper divisors (33874038).

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

26864874 is a wasteful number, since it uses less digits than its factorization.

26864874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64922 (or 64919 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 26864874 is about 5183.1336081564. The cubic root of 26864874 is about 299.4986961146.

It can be divided in two parts, 26 and 864874, that added together give a square (864900 = 930²).

The spelling of 26864874 in words is "twenty-six million, eight hundred sixty-four thousand, eight hundred seventy-four".