807668 has 12 divisors (see below), whose sum is σ = 1475040. Its totient is φ = 386232.

The previous prime is 807647. The next prime is 807689. The reversal of 807668 is 866708.

807668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (807647) and next prime (807689).

It is a congruent number.

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, 4298 + ... + 4481.

It is an arithmetic number, because the mean of its divisors is an integer number (122920).

2⁸⁰⁷⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

807668 is a deficient number, since it is larger than the sum of its proper divisors (667372).

807668 is a wasteful number, since it uses less digits than its factorization.

807668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8806 (or 8804 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 807668 is about 898.7035106196. The cubic root of 807668 is about 93.1274315837.

The spelling of 807668 in words is "eight hundred seven thousand, six hundred sixty-eight".