80648800 has 36 divisors (see below), whose sum is σ = 196885836. Its totient is φ = 32259200.

The previous prime is 80648759. The next prime is 80648837. The reversal of 80648800 is 884608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49606 + ... + 51205.

It is an arithmetic number, because the mean of its divisors is an integer number (5469051).

Almost surely, 2^80648800 is an apocalyptic number.

80648800 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80648800 is an abundant number, since it is smaller than the sum of its proper divisors (116237036).

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

80648800 is a wasteful number, since it uses less digits than its factorization.

80648800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100831 (or 100818 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 80648800 is about 8980.4676938342. The cubic root of 80648800 is about 432.0486342137.

The spelling of 80648800 in words is "eighty million, six hundred forty-eight thousand, eight hundred".