116226986 has 8 divisors (see below), whose sum is σ = 177630084. Its totient is φ = 57016960.

The previous prime is 116226973. The next prime is 116226989. The reversal of 116226986 is 689622611.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 109851361 + 6375625 = 10481^2 + 2525^2 .

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

It is not an unprimeable number, because it can be changed into a prime (116226989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548135 + ... + 548346.

Almost surely, 2^116226986 is an apocalyptic number.

116226986 is a deficient number, since it is larger than the sum of its proper divisors (61403098).

116226986 is a wasteful number, since it uses less digits than its factorization.

116226986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096536.

The product of its digits is 62208, while the sum is 41.

The square root of 116226986 is about 10780.8620249032. The cubic root of 116226986 is about 488.0177953065.

The spelling of 116226986 in words is "one hundred sixteen million, two hundred twenty-six thousand, nine hundred eighty-six".