7665300864 has 448 divisors, whose sum is σ = 25285024800. Its totient is φ = 2299207680.

The previous prime is 7665300859. The next prime is 7665300869. The reversal of 7665300864 is 4680035667.

It is an interprime number because it is at equal distance from previous prime (7665300859) and next prime (7665300869).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7665300869) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 86126932 + ... + 86127020.

Almost surely, 2^7665300864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7665300864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12642512400).

7665300864 is an abundant number, since it is smaller than the sum of its proper divisors (17619723936).

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

7665300864 is an equidigital number, since it uses as much as digits as its factorization.

7665300864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 7665300864 is about 87551.7039468679. The cubic root of 7665300864 is about 1971.7101338060.

The spelling of 7665300864 in words is "seven billion, six hundred sixty-five million, three hundred thousand, eight hundred sixty-four".