12388760 has 32 divisors (see below), whose sum is σ = 29343600. Its totient is φ = 4694400.

The previous prime is 12388759. The next prime is 12388763. The reversal of 12388760 is 6788321.

It is a self number, because there is not a number n which added to its sum of digits gives 12388760.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12388763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7391 + ... + 8910.

Almost surely, 2^12388760 is an apocalyptic number.

12388760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12388760 is an abundant number, since it is smaller than the sum of its proper divisors (16954840).

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

12388760 is a wasteful number, since it uses less digits than its factorization.

12388760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16331 (or 16327 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 12388760 is about 3519.7670377455. The cubic root of 12388760 is about 231.3889488782.

The spelling of 12388760 in words is "twelve million, three hundred eighty-eight thousand, seven hundred sixty".