7313380 has 12 divisors (see below), whose sum is σ = 15358140. Its totient is φ = 2925344.

The previous prime is 7313323. The next prime is 7313381. The reversal of 7313380 is 833137.

It can be written as a sum of positive squares in 2 ways, for example, as 2742336 + 4571044 = 1656^2 + 2138^2 .

It is not an unprimeable number, because it can be changed into a prime (7313381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182815 + ... + 182854.

It is an arithmetic number, because the mean of its divisors is an integer number (1279845).

Almost surely, 2^7313380 is an apocalyptic number.

It is an amenable number.

7313380 is an abundant number, since it is smaller than the sum of its proper divisors (8044760).

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

7313380 is a wasteful number, since it uses less digits than its factorization.

7313380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365678 (or 365676 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 7313380 is about 2704.3261637606. The cubic root of 7313380 is about 194.1061876597.

The spelling of 7313380 in words is "seven million, three hundred thirteen thousand, three hundred eighty".