27274992 has 40 divisors (see below), whose sum is σ = 71662080. Its totient is φ = 8936640.

The previous prime is 27274969. The next prime is 27274999. The reversal of 27274992 is 29947272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27274999) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1984 + ... + 7647.

It is an arithmetic number, because the mean of its divisors is an integer number (1791552).

Almost surely, 2^27274992 is an apocalyptic number.

It is an amenable number.

27274992 is an abundant number, since it is smaller than the sum of its proper divisors (44387088).

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

27274992 is a wasteful number, since it uses less digits than its factorization.

27274992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9701 (or 9695 counting only the distinct ones).

The product of its digits is 127008, while the sum is 42.

The square root of 27274992 is about 5222.5465052980. The cubic root of 27274992 is about 301.0150505898.

The spelling of 27274992 in words is "twenty-seven million, two hundred seventy-four thousand, nine hundred ninety-two".