80708576 has 48 divisors (see below), whose sum is σ = 172540368. Its totient is φ = 36940800.

The previous prime is 80708527. The next prime is 80708591. The reversal of 80708576 is 67580708.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53756 + ... + 55236.

It is an arithmetic number, because the mean of its divisors is an integer number (3594591).

Almost surely, 2^80708576 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 80708576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86270184).

80708576 is an abundant number, since it is smaller than the sum of its proper divisors (91831792).

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

80708576 is a wasteful number, since it uses less digits than its factorization.

80708576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635 (or 1627 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 80708576 is about 8983.7951891169. The cubic root of 80708576 is about 432.1553510778.

The spelling of 80708576 in words is "eighty million, seven hundred eight thousand, five hundred seventy-six".