27168472 has 8 divisors (see below), whose sum is σ = 50940900. Its totient is φ = 13584232.

The previous prime is 27168469. The next prime is 27168487. The reversal of 27168472 is 27486172.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1698022 + ... + 1698037.

Almost surely, 2^27168472 is an apocalyptic number.

It is an amenable number.

27168472 is a deficient number, since it is larger than the sum of its proper divisors (23772428).

27168472 is a wasteful number, since it uses less digits than its factorization.

27168472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3396065 (or 3396061 counting only the distinct ones).

The product of its digits is 37632, while the sum is 37.

The square root of 27168472 is about 5212.3384387432. The cubic root of 27168472 is about 300.6226770538.

The spelling of 27168472 in words is "twenty-seven million, one hundred sixty-eight thousand, four hundred seventy-two".