27272196 has 36 divisors (see below), whose sum is σ = 78787072. Its totient is φ = 7791984.

The previous prime is 27272183. The next prime is 27272197. The reversal of 27272196 is 69127272.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 27272196.

It is not an unprimeable number, because it can be changed into a prime (27272197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53860 + ... + 54363.

Almost surely, 2^27272196 is an apocalyptic number.

It is an amenable number.

27272196 is an abundant number, since it is smaller than the sum of its proper divisors (51514876).

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

27272196 is a wasteful number, since it uses less digits than its factorization.

27272196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108240 (or 108235 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 27272196 is about 5222.2788129321. The cubic root of 27272196 is about 301.0047644047.

The spelling of 27272196 in words is "twenty-seven million, two hundred seventy-two thousand, one hundred ninety-six".