27060090 has 64 divisors (see below), whose sum is σ = 69600384. Its totient is φ = 6709248.

The previous prime is 27060083. The next prime is 27060127. The reversal of 27060090 is 9006072.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 27060090.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49197 + ... + 49743.

It is an arithmetic number, because the mean of its divisors is an integer number (1087506).

Almost surely, 2^27060090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27060090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34800192).

27060090 is an abundant number, since it is smaller than the sum of its proper divisors (42540294).

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

27060090 is a wasteful number, since it uses less digits than its factorization.

27060090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 27060090 is about 5201.9313720963. The cubic root of 27060090 is about 300.2223906561. Note that the first 3 decimals are identical.

The spelling of 27060090 in words is "twenty-seven million, sixty thousand, ninety".