764468 has 12 divisors (see below), whose sum is σ = 1344000. Its totient is φ = 380472.

The previous prime is 764459. The next prime is 764471. The reversal of 764468 is 864467.

764468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×764468² = 1168822646048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

764468 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1283 + ... + 1781.

It is an arithmetic number, because the mean of its divisors is an integer number (112000).

2⁷⁶⁴⁴⁶⁸ is an apocalyptic number.

It is an amenable number.

764468 is a deficient number, since it is larger than the sum of its proper divisors (579532).

764468 is a wasteful number, since it uses less digits than its factorization.

764468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886 (or 884 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 764468 is about 874.3386071769. The cubic root of 764468 is about 91.4365371594.

Subtracting 764468 from its reverse (864467), we obtain a palindrome (99999).

The spelling of 764468 in words is "seven hundred sixty-four thousand, four hundred sixty-eight".