12380764 has 12 divisors (see below), whose sum is σ = 23636088. Its totient is φ = 5627600.

The previous prime is 12380759. The next prime is 12380773. The reversal of 12380764 is 46708321.

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, 140647 + ... + 140734.

It is an arithmetic number, because the mean of its divisors is an integer number (1969674).

Almost surely, 2^12380764 is an apocalyptic number.

It is an amenable number.

12380764 is a deficient number, since it is larger than the sum of its proper divisors (11255324).

12380764 is a wasteful number, since it uses less digits than its factorization.

12380764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281396 (or 281394 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 12380764 is about 3518.6309837776. The cubic root of 12380764 is about 231.3391568562.

The spelling of 12380764 in words is "twelve million, three hundred eighty thousand, seven hundred sixty-four".