764338833 has 6 divisors (see below), whose sum is σ = 1104044994. Its totient is φ = 509559216.

The previous prime is 764338823. The next prime is 764338837. The reversal of 764338833 is 338833467.

764338833 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 only one way, i.e., 495641169 + 268697664 = 22263^2 + 16392^2 .

It is not a de Polignac number, because 764338833 - 2⁹ = 764338321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (764338837) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42463260 + ... + 42463277.

It is an arithmetic number, because the mean of its divisors is an integer number (184007499).

Almost surely, 2^764338833 is an apocalyptic number.

It is an amenable number.

764338833 is a deficient number, since it is larger than the sum of its proper divisors (339706161).

764338833 is a wasteful number, since it uses less digits than its factorization.

764338833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84926543 (or 84926540 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The square root of 764338833 is about 27646.6785165958. The cubic root of 764338833 is about 914.3138706440.

The spelling of 764338833 in words is "seven hundred sixty-four million, three hundred thirty-eight thousand, eight hundred thirty-three".