107171685 has 48 divisors (see below), whose sum is σ = 196996800. Its totient is φ = 53747712.

The previous prime is 107171683. The next prime is 107171699. The reversal of 107171685 is 586171701.

It is a happy number.

It is not a de Polignac number, because 107171685 - 2¹ = 107171683 is a prime.

It is a super-2 number, since 2×107171685² = 22971540131478450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107171683) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 138981 + ... + 139749.

It is an arithmetic number, because the mean of its divisors is an integer number (4104100).

Almost surely, 2^107171685 is an apocalyptic number.

107171685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

107171685 is a deficient number, since it is larger than the sum of its proper divisors (89825115).

107171685 is a wasteful number, since it uses less digits than its factorization.

107171685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962 (or 959 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 36.

The square root of 107171685 is about 10352.3758142757. The cubic root of 107171685 is about 474.9997192981. Note that the first 3 decimals are identical.

The spelling of 107171685 in words is "one hundred seven million, one hundred seventy-one thousand, six hundred eighty-five".