116207686 has 16 divisors (see below), whose sum is σ = 209698560. Its totient is φ = 47181960.

The previous prime is 116207659. The next prime is 116207687. The reversal of 116207686 is 686702611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116207687) by changing a digit.

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, 218170 + ... + 218701.

It is an arithmetic number, because the mean of its divisors is an integer number (13106160).

Almost surely, 2^116207686 is an apocalyptic number.

116207686 is a deficient number, since it is larger than the sum of its proper divisors (93490874).

116207686 is a wasteful number, since it uses less digits than its factorization.

116207686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436899.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 116207686 is about 10779.9668830660. The cubic root of 116207686 is about 487.9907813138.

It can be divided in two parts, 11620 and 7686, that added together give a triangular number (19306 = T₁₉₆).

The spelling of 116207686 in words is "one hundred sixteen million, two hundred seven thousand, six hundred eighty-six".