764959 has 12 divisors (see below), whose sum is σ = 874776. Its totient is φ = 664848.

The previous prime is 764947. The next prime is 764969. The reversal of 764959 is 959467.

It is not a de Polignac number, because 764959 - 2⁹ = 764447 is a prime.

It is a Duffinian number.

764959 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (764969) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4612 + ... + 4774.

It is an arithmetic number, because the mean of its divisors is an integer number (72898).

2⁷⁶⁴⁹⁵⁹ is an apocalyptic number.

764959 is a deficient number, since it is larger than the sum of its proper divisors (109817).

764959 is a wasteful number, since it uses less digits than its factorization.

764959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 195 counting only the distinct ones).

The product of its digits is 68040, while the sum is 40.

The square root of 764959 is about 874.6193457728. The cubic root of 764959 is about 91.4561088229.

The spelling of 764959 in words is "seven hundred sixty-four thousand, nine hundred fifty-nine".