27697368 has 32 divisors (see below), whose sum is σ = 70196400. Its totient is φ = 9105408.

The previous prime is 27697367. The next prime is 27697381. The reversal of 27697368 is 86379672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27697361) 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, 6153 + ... + 9656.

Almost surely, 2^27697368 is an apocalyptic number.

It is an amenable number.

27697368 is an abundant number, since it is smaller than the sum of its proper divisors (42499032).

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

27697368 is a wasteful number, since it uses less digits than its factorization.

27697368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15891 (or 15887 counting only the distinct ones).

The product of its digits is 762048, while the sum is 48.

The square root of 27697368 is about 5262.8288970857. The cubic root of 27697368 is about 302.5609211818.

The spelling of 27697368 in words is "twenty-seven million, six hundred ninety-seven thousand, three hundred sixty-eight".