27004980 has 24 divisors (see below), whose sum is σ = 75614112. Its totient is φ = 7201312.

The previous prime is 27004951. The next prime is 27004997. The reversal of 27004980 is 8940072.

It is a hoax number, since the sum of its digits (30) 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 (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224982 + ... + 225101.

It is an arithmetic number, because the mean of its divisors is an integer number (3150588).

Almost surely, 2^27004980 is an apocalyptic number.

27004980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27004980 is an abundant number, since it is smaller than the sum of its proper divisors (48609132).

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

27004980 is a wasteful number, since it uses less digits than its factorization.

27004980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450095 (or 450093 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 27004980 is about 5196.6316013356. The cubic root of 27004980 is about 300.0184433106.

The spelling of 27004980 in words is "twenty-seven million, four thousand, nine hundred eighty".