12272360 has 16 divisors (see below), whose sum is σ = 27612900. Its totient is φ = 4908928.

The previous prime is 12272357. The next prime is 12272383. The reversal of 12272360 is 6327221.

12272360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10099684 + 2172676 = 3178^2 + 1474^2 .

It is a super-2 number, since 2×12272360² = 301221639939200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153365 + ... + 153444.

Almost surely, 2^12272360 is an apocalyptic number.

12272360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12272360 is an abundant number, since it is smaller than the sum of its proper divisors (15340540).

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

12272360 is a wasteful number, since it uses less digits than its factorization.

12272360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306820 (or 306816 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 12272360 is about 3503.1928294058. The cubic root of 12272360 is about 230.6619869782.

Adding to 12272360 its reverse (6327221), we get a palindrome (18599581).

The spelling of 12272360 in words is "twelve million, two hundred seventy-two thousand, three hundred sixty".