80708800 has 84 divisors (see below), whose sum is σ = 201605896. Its totient is φ = 31795200.

The previous prime is 80708777. The next prime is 80708801. The reversal of 80708800 is 880708.

It is not an unprimeable number, because it can be changed into a prime (80708801) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 116455 + ... + 117145.

Almost surely, 2^80708800 is an apocalyptic number.

80708800 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80708800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100802948).

80708800 is an abundant number, since it is smaller than the sum of its proper divisors (120897096).

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

80708800 is a wasteful number, since it uses less digits than its factorization.

80708800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786 (or 771 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 80708800 is about 8983.8076559998. The cubic root of 80708800 is about 432.1557508813.

The spelling of 80708800 in words is "eighty million, seven hundred eight thousand, eight hundred".