27023742 has 24 divisors (see below), whose sum is σ = 58654440. Its totient is φ = 8992080.

The previous prime is 27023707. The next prime is 27023747. The reversal of 27023742 is 24732072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27023747) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14017 + ... + 15827.

It is an arithmetic number, because the mean of its divisors is an integer number (2443935).

Almost surely, 2^27023742 is an apocalyptic number.

27023742 is an abundant number, since it is smaller than the sum of its proper divisors (31630698).

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

27023742 is a wasteful number, since it uses less digits than its factorization.

27023742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648 (or 2645 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 27023742 is about 5198.4364957168. The cubic root of 27023742 is about 300.0879075717.

The spelling of 27023742 in words is "twenty-seven million, twenty-three thousand, seven hundred forty-two".