793668 has 36 divisors (see below), whose sum is σ = 1982960. Its totient is φ = 246384.

The previous prime is 793633. The next prime is 793669. The reversal of 793668 is 866397.

It is an Ulam number.

793668 is a Rhonda number in base 16.

Its product of digits (54432) is a multiple of the sum of its prime factors (144).

It is not an unprimeable number, because it can be changed into a prime (793669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13423 + ... + 13481.

2⁷⁹³⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 793668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (991480).

793668 is an abundant number, since it is smaller than the sum of its proper divisors (1189292).

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

793668 is a wasteful number, since it uses less digits than its factorization.

793668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 83 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 793668 is about 890.8804633619. The cubic root of 793668 is about 92.5862064613.

The spelling of 793668 in words is "seven hundred ninety-three thousand, six hundred sixty-eight".