764057 has 12 divisors (see below), whose sum is σ = 919296. Its totient is φ = 632520.

The previous prime is 764053. The next prime is 764059. The reversal of 764057 is 750467.

764057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 764057 - 2² = 764053 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 764057.

It is not an unprimeable number, because it can be changed into a prime (764051) 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, 1268 + ... + 1770.

It is an arithmetic number, because the mean of its divisors is an integer number (76608).

2⁷⁶⁴⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

764057 is a deficient number, since it is larger than the sum of its proper divisors (155239).

764057 is a wasteful number, since it uses less digits than its factorization.

764057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 541 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 764057 is about 874.1035407776. The cubic root of 764057 is about 91.4201479172.

The spelling of 764057 in words is "seven hundred sixty-four thousand, fifty-seven".