116432186 has 8 divisors (see below), whose sum is σ = 188082804. Its totient is φ = 53737920.

The previous prime is 116432137. The next prime is 116432191. The reversal of 116432186 is 681234611.

It can be written as a sum of positive squares in 2 ways, for example, as 85840225 + 30591961 = 9265^2 + 5531^2 .

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

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, 2239055 + ... + 2239106.

Almost surely, 2^116432186 is an apocalyptic number.

116432186 is a deficient number, since it is larger than the sum of its proper divisors (71650618).

116432186 is a wasteful number, since it uses less digits than its factorization.

116432186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4478176.

The product of its digits is 6912, while the sum is 32.

The square root of 116432186 is about 10790.3746922894. The cubic root of 116432186 is about 488.3048266844.

Adding to 116432186 its reverse (681234611), we get a palindrome (797666797).

The spelling of 116432186 in words is "one hundred sixteen million, four hundred thirty-two thousand, one hundred eighty-six".