7264480 has 24 divisors (see below), whose sum is σ = 17162712. Its totient is φ = 2905728.

The previous prime is 7264399. The next prime is 7264489. The reversal of 7264480 is 844627.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7264489) 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, 22542 + ... + 22861.

It is an arithmetic number, because the mean of its divisors is an integer number (715113).

Almost surely, 2^7264480 is an apocalyptic number.

It is an amenable number.

7264480 is an abundant number, since it is smaller than the sum of its proper divisors (9898232).

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

7264480 is a wasteful number, since it uses less digits than its factorization.

7264480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45418 (or 45410 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 7264480 is about 2695.2699308233. The cubic root of 7264480 is about 193.6725975941.

It can be divided in two parts, 7264 and 480, that added together give a square (7744 = 88²).

The spelling of 7264480 in words is "seven million, two hundred sixty-four thousand, four hundred eighty".