765764076 has 96 divisors (see below), whose sum is σ = 2239856640. Its totient is φ = 197812800.

The previous prime is 765764071. The next prime is 765764101. The reversal of 765764076 is 670467567.

765764076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (765764071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174315 + ... + 178653.

It is an arithmetic number, because the mean of its divisors is an integer number (23331840).

Almost surely, 2^765764076 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 765764076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1119928320).

765764076 is an abundant number, since it is smaller than the sum of its proper divisors (1474092564).

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

765764076 is a wasteful number, since it uses less digits than its factorization.

765764076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4555 (or 4553 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 48.

The square root of 765764076 is about 27672.4425376583. The cubic root of 765764076 is about 914.8818169794.

The spelling of 765764076 in words is "seven hundred sixty-five million, seven hundred sixty-four thousand, seventy-six".