107916986 has 8 divisors (see below), whose sum is σ = 171397620. Its totient is φ = 50784448.

The previous prime is 107916953. The next prime is 107917001. The reversal of 107916986 is 689619701.

It can be written as a sum of positive squares in 2 ways, for example, as 103652761 + 4264225 = 10181^2 + 2065^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 107916986.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1586981 + ... + 1587048.

Almost surely, 2^107916986 is an apocalyptic number.

107916986 is a deficient number, since it is larger than the sum of its proper divisors (63480634).

107916986 is a wasteful number, since it uses less digits than its factorization.

107916986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3174048.

The product of its (nonzero) digits is 163296, while the sum is 47.

The square root of 107916986 is about 10388.3100646833. The cubic root of 107916986 is about 476.0982690269.

The spelling of 107916986 in words is "one hundred seven million, nine hundred sixteen thousand, nine hundred eighty-six".