103616986 has 16 divisors (see below), whose sum is σ = 170267328. Its totient is φ = 46900800.

The previous prime is 103616977. The next prime is 103616993. The reversal of 103616986 is 689616301.

It is a super-3 number, since 3×103616986³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4470 + ... + 15073.

It is an arithmetic number, because the mean of its divisors is an integer number (10641708).

Almost surely, 2^103616986 is an apocalyptic number.

103616986 is a deficient number, since it is larger than the sum of its proper divisors (66650342).

103616986 is a wasteful number, since it uses less digits than its factorization.

103616986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19797.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 103616986 is about 10179.2428991551. The cubic root of 103616986 is about 469.6889234742.

The spelling of 103616986 in words is "one hundred three million, six hundred sixteen thousand, nine hundred eighty-six".