26668372 has 12 divisors (see below), whose sum is σ = 46779040. Its totient is φ = 13302936.

The previous prime is 26668361. The next prime is 26668373. The reversal of 26668372 is 27386662.

It is a super-2 number, since 2×26668372² = 1422404130260768, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26668373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5838 + ... + 9349.

Almost surely, 2^26668372 is an apocalyptic number.

It is an amenable number.

26668372 is a deficient number, since it is larger than the sum of its proper divisors (20110668).

26668372 is a wasteful number, since it uses less digits than its factorization.

26668372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15630 (or 15628 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 26668372 is about 5164.1429104935. The cubic root of 26668372 is about 298.7666848755.

The spelling of 26668372 in words is "twenty-six million, six hundred sixty-eight thousand, three hundred seventy-two".