27157316 has 12 divisors (see below), whose sum is σ = 47634300. Its totient is φ = 13547520.

The previous prime is 27157309. The next prime is 27157337. The reversal of 27157316 is 61375172.

It can be written as a sum of positive squares in 2 ways, for example, as 10916416 + 16240900 = 3304^2 + 4030^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5765 + ... + 9356.

It is an arithmetic number, because the mean of its divisors is an integer number (3969525).

Almost surely, 2^27157316 is an apocalyptic number.

It is an amenable number.

27157316 is a deficient number, since it is larger than the sum of its proper divisors (20476984).

27157316 is a wasteful number, since it uses less digits than its factorization.

27157316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15574 (or 15572 counting only the distinct ones).

The product of its digits is 8820, while the sum is 32.

The square root of 27157316 is about 5211.2681757898. The cubic root of 27157316 is about 300.5815238901.

The spelling of 27157316 in words is "twenty-seven million, one hundred fifty-seven thousand, three hundred sixteen".