107807720 has 32 divisors (see below), whose sum is σ = 242935200. Its totient is φ = 43057728.

The previous prime is 107807719. The next prime is 107807723. The reversal of 107807720 is 27708701.

It is not an unprimeable number, because it can be changed into a prime (107807723) by changing a digit.

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, 31451 + ... + 34709.

It is an arithmetic number, because the mean of its divisors is an integer number (7591725).

Almost surely, 2^107807720 is an apocalyptic number.

107807720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107807720 is an abundant number, since it is smaller than the sum of its proper divisors (135127480).

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

107807720 is a wasteful number, since it uses less digits than its factorization.

107807720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4097 (or 4093 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 32.

The square root of 107807720 is about 10383.0496483451. The cubic root of 107807720 is about 475.9375315240.

The spelling of 107807720 in words is "one hundred seven million, eight hundred seven thousand, seven hundred twenty".