790668 has 24 divisors (see below), whose sum is σ = 2050160. Its totient is φ = 263520.

The previous prime is 790651. The next prime is 790693. The reversal of 790668 is 866097.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3553 + ... + 3768.

2⁷⁹⁰⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

790668 is an abundant number, since it is smaller than the sum of its proper divisors (1259492).

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

790668 is a wasteful number, since it uses less digits than its factorization.

790668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7334 (or 7326 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 790668 is about 889.1951416871. The cubic root of 790668 is about 92.4694030773.

The spelling of 790668 in words is "seven hundred ninety thousand, six hundred sixty-eight".