7310480 has 20 divisors (see below), whose sum is σ = 16997052. Its totient is φ = 2924160.

The previous prime is 7310467. The next prime is 7310483. The reversal of 7310480 is 840137.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4393216 + 2917264 = 2096^2 + 1708^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (7310483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45611 + ... + 45770.

Almost surely, 2^7310480 is an apocalyptic number.

It is an amenable number.

7310480 is an abundant number, since it is smaller than the sum of its proper divisors (9686572).

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

7310480 is a wasteful number, since it uses less digits than its factorization.

7310480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91394 (or 91388 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 7310480 is about 2703.7899326686. The cubic root of 7310480 is about 194.0805277338.

The spelling of 7310480 in words is "seven million, three hundred ten thousand, four hundred eighty".