27250988 has 12 divisors (see below), whose sum is σ = 47726952. Its totient is φ = 13614720.

The previous prime is 27250987. The next prime is 27251009. The reversal of 27250988 is 88905272.

It is a happy number.

It is a super-2 number, since 2×27250988² = 1485232693952288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27250987) 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, 6428 + ... + 9788.

It is an arithmetic number, because the mean of its divisors is an integer number (3977246).

Almost surely, 2^27250988 is an apocalyptic number.

It is an amenable number.

27250988 is a deficient number, since it is larger than the sum of its proper divisors (20475964).

27250988 is a wasteful number, since it uses less digits than its factorization.

27250988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5392 (or 5390 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 27250988 is about 5220.2478868345. The cubic root of 27250988 is about 300.9267195405.

The spelling of 27250988 in words is "twenty-seven million, two hundred fifty thousand, nine hundred eighty-eight".