80791104 has 56 divisors (see below), whose sum is σ = 214445088. Its totient is φ = 26844160.

The previous prime is 80791103. The next prime is 80791141. The reversal of 80791104 is 40119708.

It is not an unprimeable number, because it can be changed into a prime (80791103) 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, 93844 + ... + 94700.

Almost surely, 2^80791104 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 80791104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107222544).

80791104 is an abundant number, since it is smaller than the sum of its proper divisors (133653984).

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

80791104 is a wasteful number, since it uses less digits than its factorization.

80791104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363 (or 1353 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 80791104 is about 8988.3871745714. The cubic root of 80791104 is about 432.3026000617.

The spelling of 80791104 in words is "eighty million, seven hundred ninety-one thousand, one hundred four".