790128 has 80 divisors (see below), whose sum is σ = 2380800. Its totient is φ = 250560.

The previous prime is 790121. The next prime is 790169. The reversal of 790128 is 821097.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13363 + ... + 13421.

It is an arithmetic number, because the mean of its divisors is an integer number (29760).

2⁷⁹⁰¹²⁸ 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 790128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1190400).

790128 is an abundant number, since it is smaller than the sum of its proper divisors (1590672).

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

790128 is a wasteful number, since it uses less digits than its factorization.

790128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 790128 is about 888.8914444408. The cubic root of 790128 is about 92.4483471054.

The spelling of 790128 in words is "seven hundred ninety thousand, one hundred twenty-eight".