80506016 has 48 divisors (see below), whose sum is σ = 169936704. Its totient is φ = 37407744.

The previous prime is 80506007. The next prime is 80506037. The reversal of 80506016 is 61060508.

It is a super-2 number, since 2×80506016² = 12962437224384512, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 44261 + ... + 46043.

It is an arithmetic number, because the mean of its divisors is an integer number (3540348).

Almost surely, 2^80506016 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 80506016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84968352).

80506016 is an abundant number, since it is smaller than the sum of its proper divisors (89430688).

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

80506016 is a wasteful number, since it uses less digits than its factorization.

80506016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893 (or 1885 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 80506016 is about 8972.5144747724. The cubic root of 80506016 is about 431.7935112856.

The spelling of 80506016 in words is "eighty million, five hundred six thousand, sixteen".