107831740 has 12 divisors (see below), whose sum is σ = 226446696. Its totient is φ = 43132688.

The previous prime is 107831723. The next prime is 107831767. The reversal of 107831740 is 47138701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2695774 + ... + 2695813.

It is an arithmetic number, because the mean of its divisors is an integer number (18870558).

Almost surely, 2^107831740 is an apocalyptic number.

107831740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107831740 is an abundant number, since it is smaller than the sum of its proper divisors (118614956).

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

107831740 is a wasteful number, since it uses less digits than its factorization.

107831740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5391596 (or 5391594 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 107831740 is about 10384.2062768418. The cubic root of 107831740 is about 475.9728758406.

The spelling of 107831740 in words is "one hundred seven million, eight hundred thirty-one thousand, seven hundred forty".