80169104 has 20 divisors (see below), whose sum is σ = 159117420. Its totient is φ = 39106560.

The previous prime is 80169097. The next prime is 80169107. The reversal of 80169104 is 40196108.

It can be written as a sum of positive squares in 2 ways, for example, as 2729104 + 77440000 = 1652^2 + 8800^2 .

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (80169107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60449 + ... + 61760.

It is an arithmetic number, because the mean of its divisors is an integer number (7955871).

Almost surely, 2^80169104 is an apocalyptic number.

It is an amenable number.

80169104 is a deficient number, since it is larger than the sum of its proper divisors (78948316).

80169104 is a wasteful number, since it uses less digits than its factorization.

80169104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122258 (or 122252 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 80169104 is about 8953.7201207096. The cubic root of 80169104 is about 431.1903272751.

The spelling of 80169104 in words is "eighty million, one hundred sixty-nine thousand, one hundred four".