27075072 has 40 divisors (see below), whose sum is σ = 72133776. Its totient is φ = 9024512.

The previous prime is 27075053. The next prime is 27075077. The reversal of 27075072 is 27057072.

It is not an unprimeable number, because it can be changed into a prime (27075077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7278 + ... + 10349.

Almost surely, 2^27075072 is an apocalyptic number.

It is an amenable number.

27075072 is an abundant number, since it is smaller than the sum of its proper divisors (45058704).

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

27075072 is an equidigital number, since it uses as much as digits as its factorization.

27075072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17648 (or 17632 counting only the distinct ones).

The product of its (nonzero) digits is 6860, while the sum is 30.

The square root of 27075072 is about 5203.3712148952. The cubic root of 27075072 is about 300.2777871461.

The spelling of 27075072 in words is "twenty-seven million, seventy-five thousand, seventy-two".