27142792 has 16 divisors (see below), whose sum is σ = 53571600. Its totient is φ = 12857040.

The previous prime is 27142771. The next prime is 27142799. The reversal of 27142792 is 29724172.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (27142799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89134 + ... + 89437.

It is an arithmetic number, because the mean of its divisors is an integer number (3348225).

Almost surely, 2^27142792 is an apocalyptic number.

It is an amenable number.

27142792 is a deficient number, since it is larger than the sum of its proper divisors (26428808).

27142792 is a wasteful number, since it uses less digits than its factorization.

27142792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178596 (or 178592 counting only the distinct ones).

The product of its digits is 14112, while the sum is 34.

The square root of 27142792 is about 5209.8744706567. The cubic root of 27142792 is about 300.5279296818.

The spelling of 27142792 in words is "twenty-seven million, one hundred forty-two thousand, seven hundred ninety-two".