12600380 has 24 divisors (see below), whose sum is σ = 28496832. Its totient is φ = 4652352.

The previous prime is 12600373. The next prime is 12600403. The reversal of 12600380 is 8300621.

It is a super-2 number, since 2×12600380² = 317539152288800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23972 + ... + 24491.

It is an arithmetic number, because the mean of its divisors is an integer number (1187368).

Almost surely, 2^12600380 is an apocalyptic number.

12600380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12600380 is an abundant number, since it is smaller than the sum of its proper divisors (15896452).

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

12600380 is a wasteful number, since it uses less digits than its factorization.

12600380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48485 (or 48483 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 12600380 is about 3549.7013958923. The cubic root of 12600380 is about 232.6990164003.

The spelling of 12600380 in words is "twelve million, six hundred thousand, three hundred eighty".