12372190 has 16 divisors (see below), whose sum is σ = 22553280. Its totient is φ = 4885920.

The previous prime is 12372169. The next prime is 12372221. The reversal of 12372190 is 9127321.

It is a super-2 number, since 2×12372190² = 306142170792200, 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 7 ways as a sum of consecutive naturals, for example, 7041 + ... + 8620.

It is an arithmetic number, because the mean of its divisors is an integer number (1409580).

Almost surely, 2^12372190 is an apocalyptic number.

12372190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12372190 is a deficient number, since it is larger than the sum of its proper divisors (10181090).

12372190 is a wasteful number, since it uses less digits than its factorization.

12372190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15747.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 12372190 is about 3517.4124011836. The cubic root of 12372190 is about 231.2857417363.

The spelling of 12372190 in words is "twelve million, three hundred seventy-two thousand, one hundred ninety".