7506480 has 40 divisors (see below), whose sum is σ = 23270832. Its totient is φ = 2001664.

The previous prime is 7506439. The next prime is 7506509. The reversal of 7506480 is 846057.

It is a happy number.

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

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15399 + ... + 15878.

Almost surely, 2^7506480 is an apocalyptic number.

It is an amenable number.

7506480 is an abundant number, since it is smaller than the sum of its proper divisors (15764352).

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

7506480 is a wasteful number, since it uses less digits than its factorization.

7506480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31293 (or 31287 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 7506480 is about 2739.7956128149. The cubic root of 7506480 is about 195.7997399245.

The spelling of 7506480 in words is "seven million, five hundred six thousand, four hundred eighty".