13745764 has 12 divisors (see below), whose sum is σ = 24152688. Its totient is φ = 6845000.

The previous prime is 13745749. The next prime is 13745777. The reversal of 13745764 is 46754731.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5842 + ... + 7849.

It is an arithmetic number, because the mean of its divisors is an integer number (2012724).

Almost surely, 2^13745764 is an apocalyptic number.

It is an amenable number.

13745764 is a deficient number, since it is larger than the sum of its proper divisors (10406924).

13745764 is a wasteful number, since it uses less digits than its factorization.

13745764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13946 (or 13944 counting only the distinct ones).

The product of its digits is 70560, while the sum is 37.

The square root of 13745764 is about 3707.5280174262. The cubic root of 13745764 is about 239.5463885633.

Subtracting from 13745764 its product of digits (70560), we obtain a square (13675204 = 3698²).

The spelling of 13745764 in words is "thirteen million, seven hundred forty-five thousand, seven hundred sixty-four".