7636457612 has 24 divisors (see below), whose sum is σ = 15279442080. Its totient is φ = 3271368960.

The previous prime is 7636457581. The next prime is 7636457663. The reversal of 7636457612 is 2167546367.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

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, 9812 + ... + 123972.

It is an arithmetic number, because the mean of its divisors is an integer number (636643420).

Almost surely, 2^7636457612 is an apocalyptic number.

It is an amenable number.

7636457612 is an abundant number, since it is smaller than the sum of its proper divisors (7642984468).

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

7636457612 is a wasteful number, since it uses less digits than its factorization.

7636457612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116561 (or 116559 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 47.

The square root of 7636457612 is about 87386.8274512812. The cubic root of 7636457612 is about 1969.2339529745.

The spelling of 7636457612 in words is "seven billion, six hundred thirty-six million, four hundred fifty-seven thousand, six hundred twelve".