796980 has 48 divisors (see below), whose sum is σ = 2298240. Its totient is φ = 206208.

The previous prime is 796969. The next prime is 796981. The reversal of 796980 is 89697.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (796981) by changing a digit.

796980 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 15 ways as a sum of consecutive naturals, for example, 2041 + ... + 2399.

It is an arithmetic number, because the mean of its divisors is an integer number (47880).

2⁷⁹⁶⁹⁸⁰ 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 796980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1149120).

796980 is an abundant number, since it is smaller than the sum of its proper divisors (1501260).

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

796980 is a wasteful number, since it uses less digits than its factorization.

796980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 796980 is about 892.7373633942. The cubic root of 796980 is about 92.7148160541.

The spelling of 796980 in words is "seven hundred ninety-six thousand, nine hundred eighty".