27102030 has 32 divisors (see below), whose sum is σ = 65660544. Its totient is φ = 7158816.

The previous prime is 27102017. The next prime is 27102041. The reversal of 27102030 is 3020172.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1012 + ... + 7431.

It is an arithmetic number, because the mean of its divisors is an integer number (2051892).

Almost surely, 2^27102030 is an apocalyptic number.

27102030 is an abundant number, since it is smaller than the sum of its proper divisors (38558514).

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

27102030 is a wasteful number, since it uses less digits than its factorization.

27102030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8560.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 27102030 is about 5205.9610063849. The cubic root of 27102030 is about 300.3774138856.

The spelling of 27102030 in words is "twenty-seven million, one hundred two thousand, thirty".