27152628 has 24 divisors (see below), whose sum is σ = 64012032. Its totient is φ = 8957184.

The previous prime is 27152617. The next prime is 27152633. The reversal of 27152628 is 82625172.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10500 + ... + 12827.

It is an arithmetic number, because the mean of its divisors is an integer number (2667168).

Almost surely, 2^27152628 is an apocalyptic number.

It is an amenable number.

27152628 is an abundant number, since it is smaller than the sum of its proper divisors (36859404).

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

27152628 is a wasteful number, since it uses less digits than its factorization.

27152628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23431 (or 23429 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 27152628 is about 5210.8183618315. The cubic root of 27152628 is about 300.5642270497.

The spelling of 27152628 in words is "twenty-seven million, one hundred fifty-two thousand, six hundred twenty-eight".