27612042 has 16 divisors (see below), whose sum is σ = 56002752. Its totient is φ = 9074240.

The previous prime is 27612023. The next prime is 27612047. The reversal of 27612042 is 24021672.

It is not an unprimeable number, because it can be changed into a prime (27612047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31983 + ... + 32834.

It is an arithmetic number, because the mean of its divisors is an integer number (3500172).

Almost surely, 2^27612042 is an apocalyptic number.

27612042 is an abundant number, since it is smaller than the sum of its proper divisors (28390710).

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

27612042 is a wasteful number, since it uses less digits than its factorization.

27612042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64893.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 27612042 is about 5254.7161674062. The cubic root of 27612042 is about 302.2499064433.

The spelling of 27612042 in words is "twenty-seven million, six hundred twelve thousand, forty-two".