792666 has 48 divisors (see below), whose sum is σ = 2044224. Its totient is φ = 225504.

The previous prime is 792647. The next prime is 792667. The reversal of 792666 is 666297.

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 792666.

It is not an unprimeable number, because it can be changed into a prime (792667) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3286 + ... + 3518.

It is an arithmetic number, because the mean of its divisors is an integer number (42588).

2⁷⁹²⁶⁶⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 792666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1022112).

792666 is an abundant number, since it is smaller than the sum of its proper divisors (1251558).

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

792666 is a wasteful number, since it uses less digits than its factorization.

792666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257 (or 245 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 792666 is about 890.3179207452. The cubic root of 792666 is about 92.5472269185.

The spelling of 792666 in words is "seven hundred ninety-two thousand, six hundred sixty-six".