12377764 has 24 divisors (see below), whose sum is σ = 25038720. Its totient is φ = 5244096.

The previous prime is 12377753. The next prime is 12377789. The reversal of 12377764 is 46777321.

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, 9 + ... + 4975.

It is an arithmetic number, because the mean of its divisors is an integer number (1043280).

Almost surely, 2^12377764 is an apocalyptic number.

12377764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12377764 is an abundant number, since it is smaller than the sum of its proper divisors (12660956).

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

12377764 is a wasteful number, since it uses less digits than its factorization.

12377764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5067 (or 5065 counting only the distinct ones).

The product of its digits is 49392, while the sum is 37.

The square root of 12377764 is about 3518.2046557868. The cubic root of 12377764 is about 231.3204699768.

The spelling of 12377764 in words is "twelve million, three hundred seventy-seven thousand, seven hundred sixty-four".