27628675 has 12 divisors (see below), whose sum is σ = 34731160. Its totient is φ = 21798720.

The previous prime is 27628649. The next prime is 27628693. The reversal of 27628675 is 57682672.

It is not a de Polignac number, because 27628675 - 2²¹ = 25531523 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 5745 + ... + 9394.

Almost surely, 2^27628675 is an apocalyptic number.

27628675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

27628675 is a deficient number, since it is larger than the sum of its proper divisors (7102485).

27628675 is a wasteful number, since it uses less digits than its factorization.

27628675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15222 (or 15217 counting only the distinct ones).

The product of its digits is 282240, while the sum is 43.

The square root of 27628675 is about 5256.2986026290. The cubic root of 27628675 is about 302.3105842396.

The spelling of 27628675 in words is "twenty-seven million, six hundred twenty-eight thousand, six hundred seventy-five".