107886840 has 32 divisors (see below), whose sum is σ = 323660880. Its totient is φ = 28769792.

The previous prime is 107886827. The next prime is 107886841. The reversal of 107886840 is 48688701.

It is a junction number, because it is equal to n+sod(n) for n = 107886792 and 107886801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107886841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449409 + ... + 449648.

Almost surely, 2^107886840 is an apocalyptic number.

107886840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107886840 is an abundant number, since it is smaller than the sum of its proper divisors (215774040).

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

107886840 is a wasteful number, since it uses less digits than its factorization.

107886840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899071 (or 899067 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 42.

The square root of 107886840 is about 10386.8590054934. The cubic root of 107886840 is about 476.0539331116.

The spelling of 107886840 in words is "one hundred seven million, eight hundred eighty-six thousand, eight hundred forty".