7313980 has 12 divisors (see below), whose sum is σ = 15359400. Its totient is φ = 2925584.

The previous prime is 7313953. The next prime is 7313981. The reversal of 7313980 is 893137.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7313981) 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, 182830 + ... + 182869.

It is an arithmetic number, because the mean of its divisors is an integer number (1279950).

Almost surely, 2^7313980 is an apocalyptic number.

It is an amenable number.

7313980 is an abundant number, since it is smaller than the sum of its proper divisors (8045420).

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

7313980 is a wasteful number, since it uses less digits than its factorization.

7313980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365708 (or 365706 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 7313980 is about 2704.4370948499. The cubic root of 7313980 is about 194.1114957629. Note that the first 3 decimals are identical.

The spelling of 7313980 in words is "seven million, three hundred thirteen thousand, nine hundred eighty".