80768800 has 72 divisors (see below), whose sum is σ = 225360576. Its totient is φ = 27690240.

The previous prime is 80768797. The next prime is 80768827. The reversal of 80768800 is 886708.

It is a self number, because there is not a number n which added to its sum of digits gives 80768800.

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 11 ways as a sum of consecutive naturals, for example, 1612 + ... + 12811.

It is an arithmetic number, because the mean of its divisors is an integer number (3130008).

Almost surely, 2^80768800 is an apocalyptic number.

80768800 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 80768800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112680288).

80768800 is an abundant number, since it is smaller than the sum of its proper divisors (144591776).

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

80768800 is a wasteful number, since it uses less digits than its factorization.

80768800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14450 (or 14437 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 80768800 is about 8987.1463769096. The cubic root of 80768800 is about 432.2628144741.

The spelling of 80768800 in words is "eighty million, seven hundred sixty-eight thousand, eight hundred".