764475 has 12 divisors (see below), whose sum is σ = 1264056. Its totient is φ = 407680.

The previous prime is 764471. The next prime is 764501. The reversal of 764475 is 574467.

It is not a de Polignac number, because 764475 - 2² = 764471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (764471) 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, 5022 + ... + 5171.

It is an arithmetic number, because the mean of its divisors is an integer number (105338).

2⁷⁶⁴⁴⁷⁵ is an apocalyptic number.

764475 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

764475 is a deficient number, since it is larger than the sum of its proper divisors (499581).

764475 is a wasteful number, since it uses less digits than its factorization.

764475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10206 (or 10201 counting only the distinct ones).

The product of its digits is 23520, while the sum is 33.

The square root of 764475 is about 874.3426101935. The cubic root of 764475 is about 91.4368162440.

The spelling of 764475 in words is "seven hundred sixty-four thousand, four hundred seventy-five".