790780 has 24 divisors (see below), whose sum is σ = 1748880. Its totient is φ = 299520.

The previous prime is 790753. The next prime is 790781. The reversal of 790780 is 87097.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 661 + ... + 1420.

It is an arithmetic number, because the mean of its divisors is an integer number (72870).

2⁷⁹⁰⁷⁸⁰ is an apocalyptic number.

It is an amenable number.

790780 is an abundant number, since it is smaller than the sum of its proper divisors (958100).

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

790780 is a wasteful number, since it uses less digits than its factorization.

790780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2109 (or 2107 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 790780 is about 889.2581177588. The cubic root of 790780 is about 92.4737690414.

The spelling of 790780 in words is "seven hundred ninety thousand, seven hundred eighty".