107683720 has 16 divisors (see below), whose sum is σ = 242288460. Its totient is φ = 43073472.

The previous prime is 107683711. The next prime is 107683777. The reversal of 107683720 is 27386701.

It can be written as a sum of positive squares in 2 ways, for example, as 106131204 + 1552516 = 10302^2 + 1246^2 .

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, 1346007 + ... + 1346086.

Almost surely, 2^107683720 is an apocalyptic number.

107683720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107683720 is an abundant number, since it is smaller than the sum of its proper divisors (134604740).

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

107683720 is a wasteful number, since it uses less digits than its factorization.

107683720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2692104 (or 2692100 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 107683720 is about 10377.0766596378. The cubic root of 107683720 is about 475.7549877163.

The spelling of 107683720 in words is "one hundred seven million, six hundred eighty-three thousand, seven hundred twenty".