13772464 has 10 divisors (see below), whose sum is σ = 26684180. Its totient is φ = 6886224.

The previous prime is 13772459. The next prime is 13772497. The reversal of 13772464 is 46427731.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 430374 + ... + 430405.

It is an arithmetic number, because the mean of its divisors is an integer number (2668418).

Almost surely, 2^13772464 is an apocalyptic number.

It is an amenable number.

13772464 is a deficient number, since it is larger than the sum of its proper divisors (12911716).

13772464 is an equidigital number, since it uses as much as digits as its factorization.

13772464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860787 (or 860781 counting only the distinct ones).

The product of its digits is 28224, while the sum is 34.

The square root of 13772464 is about 3711.1270525273. The cubic root of 13772464 is about 239.7013878750.

The spelling of 13772464 in words is "thirteen million, seven hundred seventy-two thousand, four hundred sixty-four".