27098190 has 48 divisors (see below), whose sum is σ = 80522208. Its totient is φ = 6193728.

The previous prime is 27098177. The next prime is 27098207. The reversal of 27098190 is 9189072.

It is a happy number.

It is a super-2 number, since 2×27098190² = 1468623802552200, 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 23 ways as a sum of consecutive naturals, for example, 20877 + ... + 22136.

It is an arithmetic number, because the mean of its divisors is an integer number (1677546).

Almost surely, 2^27098190 is an apocalyptic number.

27098190 is an abundant number, since it is smaller than the sum of its proper divisors (53424018).

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

27098190 is a wasteful number, since it uses less digits than its factorization.

27098190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43033 (or 43030 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 27098190 is about 5205.5921853330. The cubic root of 27098190 is about 300.3632267104.

The spelling of 27098190 in words is "twenty-seven million, ninety-eight thousand, one hundred ninety".