7516480 has 56 divisors (see below), whose sum is σ = 18178272. Its totient is φ = 2959872.

The previous prime is 7516471. The next prime is 7516493. The reversal of 7516480 is 846157.

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

It is a congruent number.

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, 26419 + ... + 26701.

It is an arithmetic number, because the mean of its divisors is an integer number (324612).

Almost surely, 2^7516480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7516480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9089136).

7516480 is an abundant number, since it is smaller than the sum of its proper divisors (10661792).

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

7516480 is a wasteful number, since it uses less digits than its factorization.

7516480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 7516480 is about 2741.6199590753. The cubic root of 7516480 is about 195.8866483278.

The spelling of 7516480 in words is "seven million, five hundred sixteen thousand, four hundred eighty".