766704 has 20 divisors (see below), whose sum is σ = 1980776. Its totient is φ = 255552.

The previous prime is 766687. The next prime is 766721. The reversal of 766704 is 407667.

It is an interprime number because it is at equal distance from previous prime (766687) and next prime (766721).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 766704.

It is an unprimeable number.

766704 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7939 + ... + 8034.

2⁷⁶⁶⁷⁰⁴ is an apocalyptic number.

It is an amenable number.

766704 is an abundant number, since it is smaller than the sum of its proper divisors (1214072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

766704 is a wasteful number, since it uses less digits than its factorization.

766704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15984 (or 15978 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 766704 is about 875.6163543470. The cubic root of 766704 is about 91.5255982606.

The spelling of 766704 in words is "seven hundred sixty-six thousand, seven hundred four".