80793020 has 96 divisors (see below), whose sum is σ = 220824576. Its totient is φ = 24076800.

The previous prime is 80793019. The next prime is 80793091. The reversal of 80793020 is 2039708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34280 + ... + 36560.

It is an arithmetic number, because the mean of its divisors is an integer number (2300256).

Almost surely, 2^80793020 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 80793020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110412288).

80793020 is an abundant number, since it is smaller than the sum of its proper divisors (140031556).

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

80793020 is a wasteful number, since it uses less digits than its factorization.

80793020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2331 (or 2329 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 80793020 is about 8988.4937559082. The cubic root of 80793020 is about 432.3060174562.

The spelling of 80793020 in words is "eighty million, seven hundred ninety-three thousand, twenty".