27420976 has 20 divisors (see below), whose sum is σ = 57958344. Its totient is φ = 12464000.

The previous prime is 27420941. The next prime is 27420977. The reversal of 27420976 is 67902472.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (27420977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77725 + ... + 78076.

Almost surely, 2^27420976 is an apocalyptic number.

It is an amenable number.

27420976 is an abundant number, since it is smaller than the sum of its proper divisors (30537368).

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

27420976 is a wasteful number, since it uses less digits than its factorization.

27420976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155820 (or 155814 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 27420976 is about 5236.5041774069. The cubic root of 27420976 is about 301.5511364668.

The spelling of 27420976 in words is "twenty-seven million, four hundred twenty thousand, nine hundred seventy-six".