107643880 has 16 divisors (see below), whose sum is σ = 242198820. Its totient is φ = 43057536.

The previous prime is 107643871. The next prime is 107643883. The reversal of 107643880 is 88346701.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 94984516 + 12659364 = 9746^2 + 3558^2 .

It is not an unprimeable number, because it can be changed into a prime (107643883) 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 3 ways as a sum of consecutive naturals, for example, 1345509 + ... + 1345588.

Almost surely, 2^107643880 is an apocalyptic number.

107643880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107643880 is an abundant number, since it is smaller than the sum of its proper divisors (134554940).

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

107643880 is a wasteful number, since it uses less digits than its factorization.

107643880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2691108 (or 2691104 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 107643880 is about 10375.1568662840. The cubic root of 107643880 is about 475.6963084140.

The spelling of 107643880 in words is "one hundred seven million, six hundred forty-three thousand, eight hundred eighty".