764168 has 16 divisors (see below), whose sum is σ = 1458000. Its totient is φ = 375376.

The previous prime is 764149. The next prime is 764171. The reversal of 764168 is 861467.

It is an unprimeable number.

764168 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338 + ... + 1281.

It is an arithmetic number, because the mean of its divisors is an integer number (91125).

2⁷⁶⁴¹⁶⁸ is an apocalyptic number.

It is an amenable number.

764168 is a deficient number, since it is larger than the sum of its proper divisors (693832).

764168 is a wasteful number, since it uses less digits than its factorization.

764168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1684 (or 1680 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 764168 is about 874.1670320940. The cubic root of 764168 is about 91.4245747881.

The spelling of 764168 in words is "seven hundred sixty-four thousand, one hundred sixty-eight".