7630680 has 32 divisors (see below), whose sum is σ = 22892400. Its totient is φ = 2034816.

The previous prime is 7630669. The next prime is 7630709. The reversal of 7630680 is 860367.

7630680 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31675 + ... + 31914.

Almost surely, 2^7630680 is an apocalyptic number.

It is an amenable number.

7630680 is an abundant number, since it is smaller than the sum of its proper divisors (15261720).

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

7630680 is a wasteful number, since it uses less digits than its factorization.

7630680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63603 (or 63599 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 7630680 is about 2762.3685489087. The cubic root of 7630680 is about 196.8737198203.

The spelling of 7630680 in words is "seven million, six hundred thirty thousand, six hundred eighty".