12296072 has 32 divisors (see below), whose sum is σ = 23760000. Its totient is φ = 5963328.

The previous prime is 12296071. The next prime is 12296077. The reversal of 12296072 is 27069221.

It is not an unprimeable number, because it can be changed into a prime (12296071) 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, 51329 + ... + 51567.

It is an arithmetic number, because the mean of its divisors is an integer number (742500).

Almost surely, 2^12296072 is an apocalyptic number.

It is an amenable number.

12296072 is a deficient number, since it is larger than the sum of its proper divisors (11463928).

12296072 is a wasteful number, since it uses less digits than its factorization.

12296072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 12296072 is about 3506.5755374724. The cubic root of 12296072 is about 230.8104490021.

The spelling of 12296072 in words is "twelve million, two hundred ninety-six thousand, seventy-two".