12077296 has 40 divisors (see below), whose sum is σ = 29176704. Its totient is φ = 4704960.

The previous prime is 12077291. The next prime is 12077333. The reversal of 12077296 is 69277021.

It is a super-2 number, since 2×12077296² = 291722157343232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12077291) 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, 3670 + ... + 6133.

Almost surely, 2^12077296 is an apocalyptic number.

12077296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12077296 is an abundant number, since it is smaller than the sum of its proper divisors (17099408).

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

12077296 is a wasteful number, since it uses less digits than its factorization.

12077296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9829 (or 9823 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 12077296 is about 3475.2404233376. The cubic root of 12077296 is about 229.4333625591.

The spelling of 12077296 in words is "twelve million, seventy-seven thousand, two hundred ninety-six".