26974972 has 12 divisors (see below), whose sum is σ = 47419456. Its totient is φ = 13426560.

The previous prime is 26974967. The next prime is 26974999. The reversal of 26974972 is 27947962.

It is a happy number.

It is a super-2 number, since 2×26974972² = 1455298228801568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14229 + ... + 16012.

Almost surely, 2^26974972 is an apocalyptic number.

It is an amenable number.

26974972 is a deficient number, since it is larger than the sum of its proper divisors (20444484).

26974972 is a wasteful number, since it uses less digits than its factorization.

26974972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30468 (or 30466 counting only the distinct ones).

The product of its digits is 381024, while the sum is 46.

The square root of 26974972 is about 5193.7435439190. The cubic root of 26974972 is about 299.9072750469.

The spelling of 26974972 in words is "twenty-six million, nine hundred seventy-four thousand, nine hundred seventy-two".