764074 has 4 divisors (see below), whose sum is σ = 1146114. Its totient is φ = 382036.

The previous prime is 764059. The next prime is 764081. The reversal of 764074 is 470467.

764074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 470467 = 29 ⋅16223.

It can be written as a sum of positive squares in only one way, i.e., 469225 + 294849 = 685^2 + 543^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191017 + ... + 191020.

2⁷⁶⁴⁰⁷⁴ is an apocalyptic number.

764074 is a deficient number, since it is larger than the sum of its proper divisors (382040).

764074 is a wasteful number, since it uses less digits than its factorization.

764074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382039.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 764074 is about 874.1132649720. The cubic root of 764074 is about 91.4208259343.

The spelling of 764074 in words is "seven hundred sixty-four thousand, seventy-four".