80160872 has 64 divisors (see below), whose sum is σ = 171849600. Its totient is φ = 34720000.

The previous prime is 80160859. The next prime is 80160887. The reversal of 80160872 is 27806108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257597 + ... + 257907.

It is an arithmetic number, because the mean of its divisors is an integer number (2685150).

Almost surely, 2^80160872 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 80160872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85924800).

80160872 is an abundant number, since it is smaller than the sum of its proper divisors (91688728).

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

80160872 is a wasteful number, since it uses less digits than its factorization.

80160872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458 (or 454 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 80160872 is about 8953.2604117159. The cubic root of 80160872 is about 431.1755681385.

The spelling of 80160872 in words is "eighty million, one hundred sixty thousand, eight hundred seventy-two".