7680516 has 12 divisors (see below), whose sum is σ = 17921232. Its totient is φ = 2560168.

The previous prime is 7680509. The next prime is 7680523. The reversal of 7680516 is 6150867.

It is an interprime number because it is at equal distance from previous prime (7680509) and next prime (7680523).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320010 + ... + 320033.

It is an arithmetic number, because the mean of its divisors is an integer number (1493436).

Almost surely, 2^7680516 is an apocalyptic number.

It is an amenable number.

7680516 is an abundant number, since it is smaller than the sum of its proper divisors (10240716).

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

7680516 is a wasteful number, since it uses less digits than its factorization.

7680516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640050 (or 640048 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 7680516 is about 2771.3743882774. The cubic root of 7680516 is about 197.3013844774.

The spelling of 7680516 in words is "seven million, six hundred eighty thousand, five hundred sixteen".