27472952 has 64 divisors (see below), whose sum is σ = 60328800. Its totient is φ = 11612160.

The previous prime is 27472943. The next prime is 27472979. The reversal of 27472952 is 25927472.

It is a hoax number, since the sum of its digits (38) 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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72299 + ... + 72677.

Almost surely, 2^27472952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27472952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30164400).

27472952 is an abundant number, since it is smaller than the sum of its proper divisors (32855848).

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

27472952 is a wasteful number, since it uses less digits than its factorization.

27472952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456 (or 452 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The square root of 27472952 is about 5241.4646807930. The cubic root of 27472952 is about 301.7415445857.

The spelling of 27472952 in words is "twenty-seven million, four hundred seventy-two thousand, nine hundred fifty-two".