80585802 has 96 divisors (see below), whose sum is σ = 207267840. Its totient is φ = 22356000.

The previous prime is 80585789. The next prime is 80585863. The reversal of 80585802 is 20858508.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116277 + ... + 116967.

It is an arithmetic number, because the mean of its divisors is an integer number (2159040).

Almost surely, 2^80585802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80585802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103633920).

80585802 is an abundant number, since it is smaller than the sum of its proper divisors (126682038).

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

80585802 is a wasteful number, since it uses less digits than its factorization.

80585802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760 (or 757 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 80585802 is about 8976.9595075393. The cubic root of 80585802 is about 431.9361080921.

The spelling of 80585802 in words is "eighty million, five hundred eighty-five thousand, eight hundred two".