27975102 has 16 divisors (see below), whose sum is σ = 56010000. Its totient is φ = 9315072.

The previous prime is 27975089. The next prime is 27975119. The reversal of 27975102 is 20157972.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5628 + ... + 9360.

It is an arithmetic number, because the mean of its divisors is an integer number (3500625).

Almost surely, 2^27975102 is an apocalyptic number.

27975102 is an abundant number, since it is smaller than the sum of its proper divisors (28034898).

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

27975102 is a wasteful number, since it uses less digits than its factorization.

27975102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4987.

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 27975102 is about 5289.1494590340. The cubic root of 27975102 is about 303.5688645531.

The spelling of 27975102 in words is "twenty-seven million, nine hundred seventy-five thousand, one hundred two".