12672416 has 24 divisors (see below), whose sum is σ = 25147584. Its totient is φ = 6285760.

The previous prime is 12672409. The next prime is 12672427. The reversal of 12672416 is 61427621.

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, 2681 + ... + 5703.

It is an arithmetic number, because the mean of its divisors is an integer number (1047816).

Almost surely, 2^12672416 is an apocalyptic number.

12672416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12672416 is a deficient number, since it is larger than the sum of its proper divisors (12475168).

12672416 is a wasteful number, since it uses less digits than its factorization.

12672416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3164 (or 3156 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 12672416 is about 3559.8337039811. The cubic root of 12672416 is about 233.1416184872.

The spelling of 12672416 in words is "twelve million, six hundred seventy-two thousand, four hundred sixteen".