27248880 has 40 divisors (see below), whose sum is σ = 84472272. Its totient is φ = 7266304.

The previous prime is 27248857. The next prime is 27248899. The reversal of 27248880 is 8884272.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×27248880² = 1485002922508800, which contains 22 as substring.

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, 56529 + ... + 57008.

Almost surely, 2^27248880 is an apocalyptic number.

27248880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27248880 is an abundant number, since it is smaller than the sum of its proper divisors (57223392).

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

27248880 is a wasteful number, since it uses less digits than its factorization.

27248880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113553 (or 113547 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 27248880 is about 5220.0459768090. The cubic root of 27248880 is about 300.9189599456.

The spelling of 27248880 in words is "twenty-seven million, two hundred forty-eight thousand, eight hundred eighty".