764066 has 8 divisors (see below), whose sum is σ = 1206480. Its totient is φ = 361908.

The previous prime is 764059. The next prime is 764081. The reversal of 764066 is 660467.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 10016 + ... + 10091.

It is an arithmetic number, because the mean of its divisors is an integer number (150810).

2⁷⁶⁴⁰⁶⁶ is an apocalyptic number.

764066 is a deficient number, since it is larger than the sum of its proper divisors (442414).

764066 is a wasteful number, since it uses less digits than its factorization.

764066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20128.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 764066 is about 874.1086888940. The cubic root of 764066 is about 91.4205068687.

The spelling of 764066 in words is "seven hundred sixty-four thousand, sixty-six".