27358972 has 12 divisors (see below), whose sum is σ = 49046256. Its totient is φ = 13345760.

The previous prime is 27358943. The next prime is 27358973. The reversal of 27358972 is 27985372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27358973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83248 + ... + 83575.

It is an arithmetic number, because the mean of its divisors is an integer number (4087188).

Almost surely, 2^27358972 is an apocalyptic number.

It is an amenable number.

27358972 is a deficient number, since it is larger than the sum of its proper divisors (21687284).

27358972 is a wasteful number, since it uses less digits than its factorization.

27358972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166868 (or 166866 counting only the distinct ones).

The product of its digits is 211680, while the sum is 43.

The square root of 27358972 is about 5230.5804649197. The cubic root of 27358972 is about 301.3236769341.

The spelling of 27358972 in words is "twenty-seven million, three hundred fifty-eight thousand, nine hundred seventy-two".