27873468 has 36 divisors (see below), whose sum is σ = 80524080. Its totient is φ = 7963776.

The previous prime is 27873431. The next prime is 27873487. The reversal of 27873468 is 86437872.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55053 + ... + 55556.

It is an arithmetic number, because the mean of its divisors is an integer number (2236780).

Almost surely, 2^27873468 is an apocalyptic number.

27873468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

27873468 is an abundant number, since it is smaller than the sum of its proper divisors (52650612).

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

27873468 is a wasteful number, since it uses less digits than its factorization.

27873468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110626 (or 110621 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 27873468 is about 5279.5329338872. The cubic root of 27873468 is about 303.2007949195.

The spelling of 27873468 in words is "twenty-seven million, eight hundred seventy-three thousand, four hundred sixty-eight".