12677120 has 52 divisors (see below), whose sum is σ = 30470520. Its totient is φ = 5062656.

The previous prime is 12677111. The next prime is 12677141. The reversal of 12677120 is 2177621.

It is a self number, because there is not a number n which added to its sum of digits gives 12677120.

It is a congruent number.

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, 20171 + ... + 20789.

Almost surely, 2^12677120 is an apocalyptic number.

12677120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12677120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15235260).

12677120 is an abundant number, since it is smaller than the sum of its proper divisors (17793400).

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

12677120 is an frugal number, since it uses more digits than its factorization.

12677120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648 (or 626 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 12677120 is about 3560.4943476995. The cubic root of 12677120 is about 233.1704623031.

The spelling of 12677120 in words is "twelve million, six hundred seventy-seven thousand, one hundred twenty".