27342756 has 36 divisors (see below), whose sum is σ = 78990912. Its totient is φ = 7812144.

The previous prime is 27342751. The next prime is 27342779. The reversal of 27342756 is 65724372.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 27342756.

It is not an unprimeable number, because it can be changed into a prime (27342751) 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, 54000 + ... + 54503.

It is an arithmetic number, because the mean of its divisors is an integer number (2194192).

Almost surely, 2^27342756 is an apocalyptic number.

It is an amenable number.

27342756 is an abundant number, since it is smaller than the sum of its proper divisors (51648156).

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

27342756 is a wasteful number, since it uses less digits than its factorization.

27342756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108520 (or 108515 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 27342756 is about 5229.0301203952. The cubic root of 27342756 is about 301.2641324155.

The spelling of 27342756 in words is "twenty-seven million, three hundred forty-two thousand, seven hundred fifty-six".