766830590365 has 24 divisors (see below), whose sum is σ = 1090629771480. Its totient is φ = 515905423488.

The previous prime is 766830590363. The next prime is 766830590381. The reversal of 766830590365 is 563095038667.

766830590365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 60513048036 + 706317542329 = 245994^2 + 840427^2 .

It is not a de Polignac number, because 766830590365 - 2¹ = 766830590363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (766830590363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29514570 + ... + 29540539.

It is an arithmetic number, because the mean of its divisors is an integer number (45442907145).

Almost surely, 2^766830590365 is an apocalyptic number.

It is an amenable number.

766830590365 is a deficient number, since it is larger than the sum of its proper divisors (323799181115).

766830590365 is a wasteful number, since it uses less digits than its factorization.

766830590365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59055181 (or 59055174 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 58.

The spelling of 766830590365 in words is "seven hundred sixty-six billion, eight hundred thirty million, five hundred ninety thousand, three hundred sixty-five".