27330972 has 24 divisors (see below), whose sum is σ = 65256576. Its totient is φ = 8898288.

The previous prime is 27330967. The next prime is 27330977. The reversal of 27330972 is 27903372.

It is an interprime number because it is at equal distance from previous prime (27330967) and next prime (27330977).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27330977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25968 + ... + 26999.

It is an arithmetic number, because the mean of its divisors is an integer number (2719024).

Almost surely, 2^27330972 is an apocalyptic number.

It is an amenable number.

27330972 is an abundant number, since it is smaller than the sum of its proper divisors (37925604).

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

27330972 is a wasteful number, since it uses less digits than its factorization.

27330972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53017 (or 53015 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 33.

The square root of 27330972 is about 5227.9032125700. The cubic root of 27330972 is about 301.2208472561.

The spelling of 27330972 in words is "twenty-seven million, three hundred thirty thousand, nine hundred seventy-two".