7152516 has 48 divisors (see below), whose sum is σ = 21194880. Its totient is φ = 2043360.

The previous prime is 7152499. The next prime is 7152527. The reversal of 7152516 is 6152517.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 7152516.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3975 + ... + 5486.

It is an arithmetic number, because the mean of its divisors is an integer number (441560).

Almost surely, 2^7152516 is an apocalyptic number.

It is an amenable number.

7152516 is an abundant number, since it is smaller than the sum of its proper divisors (14042364).

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

7152516 is a wasteful number, since it uses less digits than its factorization.

7152516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9481 (or 9473 counting only the distinct ones).

The product of its digits is 2100, while the sum is 27.

The square root of 7152516 is about 2674.4188153691. The cubic root of 7152516 is about 192.6724468093.

Subtracting from 7152516 its reverse (6152517), we obtain a palindrome (999999).

The spelling of 7152516 in words is "seven million, one hundred fifty-two thousand, five hundred sixteen".