27485190 has 32 divisors (see below), whose sum is σ = 73294560. Its totient is φ = 7329312.

The previous prime is 27485173. The next prime is 27485203. The reversal of 27485190 is 9158472.

It is a super-2 number, since 2×27485190² = 1510871338672200, which contains 22 as substring.

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, 50629 + ... + 51168.

It is an arithmetic number, because the mean of its divisors is an integer number (2290455).

Almost surely, 2^27485190 is an apocalyptic number.

27485190 is an abundant number, since it is smaller than the sum of its proper divisors (45809370).

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

27485190 is a wasteful number, since it uses less digits than its factorization.

27485190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101813 (or 101807 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 27485190 is about 5242.6319725878. The cubic root of 27485190 is about 301.7863421602.

The spelling of 27485190 in words is "twenty-seven million, four hundred eighty-five thousand, one hundred ninety".