27074540 has 24 divisors (see below), whose sum is σ = 60201792. Its totient is φ = 10192640.

The previous prime is 27074539. The next prime is 27074561. The reversal of 27074540 is 4547072.

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, 39476 + ... + 40155.

It is an arithmetic number, because the mean of its divisors is an integer number (2508408).

Almost surely, 2^27074540 is an apocalyptic number.

27074540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27074540 is an abundant number, since it is smaller than the sum of its proper divisors (33127252).

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

27074540 is a wasteful number, since it uses less digits than its factorization.

27074540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79657 (or 79655 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 27074540 is about 5203.3200939400. The cubic root of 27074540 is about 300.2758204067.

The spelling of 27074540 in words is "twenty-seven million, seventy-four thousand, five hundred forty".