27742052 has 48 divisors (see below), whose sum is σ = 56400960. Its totient is φ = 11829888.

The previous prime is 27742031. The next prime is 27742063. The reversal of 27742052 is 25024772.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42158 + ... + 42810.

It is an arithmetic number, because the mean of its divisors is an integer number (1175020).

Almost surely, 2^27742052 is an apocalyptic number.

It is an amenable number.

27742052 is an abundant number, since it is smaller than the sum of its proper divisors (28658908).

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

27742052 is a wasteful number, since it uses less digits than its factorization.

27742052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732 (or 730 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 27742052 is about 5267.0724316265. The cubic root of 27742052 is about 302.7235403439.

The spelling of 27742052 in words is "twenty-seven million, seven hundred forty-two thousand, fifty-two".