7318764 has 36 divisors (see below), whose sum is σ = 18594576. Its totient is φ = 2427168.

The previous prime is 7318757. The next prime is 7318769. The reversal of 7318764 is 4678137.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (7318769) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9082 + ... + 9854.

It is an arithmetic number, because the mean of its divisors is an integer number (516516).

Almost surely, 2^7318764 is an apocalyptic number.

It is an amenable number.

7318764 is an abundant number, since it is smaller than the sum of its proper divisors (11275812).

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

7318764 is a wasteful number, since it uses less digits than its factorization.

7318764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046 (or 1041 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 7318764 is about 2705.3214226779. The cubic root of 7318764 is about 194.1538086577.

The spelling of 7318764 in words is "seven million, three hundred eighteen thousand, seven hundred sixty-four".