790680 has 64 divisors (see below), whose sum is σ = 2592000. Its totient is φ = 191360.

The previous prime is 790651. The next prime is 790693. The reversal of 790680 is 86097.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

790680 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, 1021 + ... + 1619.

It is an arithmetic number, because the mean of its divisors is an integer number (40500).

2⁷⁹⁰⁶⁸⁰ 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 790680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1296000).

790680 is an abundant number, since it is smaller than the sum of its proper divisors (1801320).

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

790680 is a wasteful number, since it uses less digits than its factorization.

790680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624 (or 620 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 790680 is about 889.2018893367. The cubic root of 790680 is about 92.4698708789.

The spelling of 790680 in words is "seven hundred ninety thousand, six hundred eighty".