7320625986 has 64 divisors (see below), whose sum is σ = 15699277440. Its totient is φ = 2267704320.

The previous prime is 7320625967. The next prime is 7320625997. The reversal of 7320625986 is 6895260237.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2791756 + ... + 2794376.

It is an arithmetic number, because the mean of its divisors is an integer number (245301210).

Almost surely, 2^7320625986 is an apocalyptic number.

7320625986 is an abundant number, since it is smaller than the sum of its proper divisors (8378651454).

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

7320625986 is a wasteful number, since it uses less digits than its factorization.

7320625986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2979.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 7320625986 is about 85560.6567646602. The cubic root of 7320625986 is about 1941.7027232201.

The spelling of 7320625986 in words is "seven billion, three hundred twenty million, six hundred twenty-five thousand, nine hundred eighty-six".