7320472 has 32 divisors (see below), whose sum is σ = 15303600. Its totient is φ = 3262464.

The previous prime is 7320461. The next prime is 7320473. The reversal of 7320472 is 2740237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7320473) 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, 1168 + ... + 4000.

Almost surely, 2^7320472 is an apocalyptic number.

It is an amenable number.

7320472 is an abundant number, since it is smaller than the sum of its proper divisors (7983128).

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

7320472 is a wasteful number, since it uses less digits than its factorization.

7320472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2875 (or 2871 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 7320472 is about 2705.6370783976. The cubic root of 7320472 is about 194.1689108850.

The spelling of 7320472 in words is "seven million, three hundred twenty thousand, four hundred seventy-two".