7312080 has 40 divisors (see below), whose sum is σ = 22668192. Its totient is φ = 1949824.

The previous prime is 7312079. The next prime is 7312087. The reversal of 7312080 is 802137.

7312080 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7312087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14994 + ... + 15473.

Almost surely, 2^7312080 is an apocalyptic number.

It is an amenable number.

7312080 is an abundant number, since it is smaller than the sum of its proper divisors (15356112).

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

7312080 is a wasteful number, since it uses less digits than its factorization.

7312080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30483 (or 30477 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 7312080 is about 2704.0857974554. The cubic root of 7312080 is about 194.0946857733.

The spelling of 7312080 in words is "seven million, three hundred twelve thousand, eighty".