27006984 has 24 divisors (see below), whose sum is σ = 73144110. Its totient is φ = 9002304.

The previous prime is 27006979. The next prime is 27006997. The reversal of 27006984 is 48960072.

It can be written as a sum of positive squares in only one way, i.e., 19554084 + 7452900 = 4422^2 + 2730^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 187477 + ... + 187620.

Almost surely, 2^27006984 is an apocalyptic number.

27006984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

27006984 is an abundant number, since it is smaller than the sum of its proper divisors (46137126).

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

27006984 is a wasteful number, since it uses less digits than its factorization.

27006984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375109 (or 375102 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 27006984 is about 5196.8244149673. The cubic root of 27006984 is about 300.0258644367.

The spelling of 27006984 in words is "twenty-seven million, six thousand, nine hundred eighty-four".