12274180 has 24 divisors (see below), whose sum is σ = 26897472. Its totient is φ = 4696032.

The previous prime is 12274159. The next prime is 12274181. The reversal of 12274180 is 8147221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12274181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12882 + ... + 13801.

It is an arithmetic number, because the mean of its divisors is an integer number (1120728).

Almost surely, 2^12274180 is an apocalyptic number.

12274180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12274180 is an abundant number, since it is smaller than the sum of its proper divisors (14623292).

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

12274180 is a wasteful number, since it uses less digits than its factorization.

12274180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26715 (or 26713 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 12274180 is about 3503.4525828103. The cubic root of 12274180 is about 230.6733888619.

The spelling of 12274180 in words is "twelve million, two hundred seventy-four thousand, one hundred eighty".