27612942 has 16 divisors (see below), whose sum is σ = 63115392. Its totient is φ = 7889400.

The previous prime is 27612941. The next prime is 27612943. The reversal of 27612942 is 24921672.

It is an interprime number because it is at equal distance from previous prime (27612941) and next prime (27612943).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27612941) by changing a digit.

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, 328684 + ... + 328767.

It is an arithmetic number, because the mean of its divisors is an integer number (3944712).

Almost surely, 2^27612942 is an apocalyptic number.

27612942 is an abundant number, since it is smaller than the sum of its proper divisors (35502450).

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

27612942 is a wasteful number, since it uses less digits than its factorization.

27612942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657463.

The product of its digits is 12096, while the sum is 33.

The square root of 27612942 is about 5254.8018040645. The cubic root of 27612942 is about 302.2531902999.

The spelling of 27612942 in words is "twenty-seven million, six hundred twelve thousand, nine hundred forty-two".