764516 has 12 divisors (see below), whose sum is σ = 1349040. Its totient is φ = 379080.

The previous prime is 764501. The next prime is 764521. The reversal of 764516 is 615467.

764516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206 + ... + 1253.

It is an arithmetic number, because the mean of its divisors is an integer number (112420).

2⁷⁶⁴⁵¹⁶ is an apocalyptic number.

It is an amenable number.

764516 is a deficient number, since it is larger than the sum of its proper divisors (584524).

764516 is a wasteful number, since it uses less digits than its factorization.

764516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594 (or 1592 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 764516 is about 874.3660560658. The cubic root of 764516 is about 91.4384508484.

The spelling of 764516 in words is "seven hundred sixty-four thousand, five hundred sixteen".