27034540 has 24 divisors (see below), whose sum is σ = 61140240. Its totient is φ = 9981888.

The previous prime is 27034523. The next prime is 27034547. The reversal of 27034540 is 4543072.

It is not an unprimeable number, because it can be changed into a prime (27034547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51730 + ... + 52249.

It is an arithmetic number, because the mean of its divisors is an integer number (2547510).

Almost surely, 2^27034540 is an apocalyptic number.

27034540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27034540 is an abundant number, since it is smaller than the sum of its proper divisors (34105700).

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

27034540 is a wasteful number, since it uses less digits than its factorization.

27034540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104001 (or 103999 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 27034540 is about 5199.4749734949. The cubic root of 27034540 is about 300.1278714145.

The spelling of 27034540 in words is "twenty-seven million, thirty-four thousand, five hundred forty".