12623180 has 48 divisors (see below), whose sum is σ = 28377216. Its totient is φ = 4700160.

The previous prime is 12623089. The next prime is 12623189. The reversal of 12623180 is 8132621.

It is not an unprimeable number, because it can be changed into a prime (12623189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46445 + ... + 46715.

It is an arithmetic number, because the mean of its divisors is an integer number (591192).

Almost surely, 2^12623180 is an apocalyptic number.

12623180 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 12623180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14188608).

12623180 is an abundant number, since it is smaller than the sum of its proper divisors (15754036).

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

12623180 is a wasteful number, since it uses less digits than its factorization.

12623180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434 (or 432 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 12623180 is about 3552.9114821509. The cubic root of 12623180 is about 232.8392857339.

The spelling of 12623180 in words is "twelve million, six hundred twenty-three thousand, one hundred eighty".