116236661 has 8 divisors (see below), whose sum is σ = 122702400. Its totient is φ = 109805760.

The previous prime is 116236651. The next prime is 116236711. The reversal of 116236661 is 166632611.

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

It is a cyclic number.

It is not a de Polignac number, because 116236661 - 2⁶ = 116236597 is a prime.

It is a super-2 number, since 2×116236661² = 27021922720857842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116236651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1700 + ... + 15341.

It is an arithmetic number, because the mean of its divisors is an integer number (15337800).

Almost surely, 2^116236661 is an apocalyptic number.

It is an amenable number.

116236661 is a deficient number, since it is larger than the sum of its proper divisors (6465739).

116236661 is a wasteful number, since it uses less digits than its factorization.

116236661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17419.

The product of its digits is 7776, while the sum is 32.

The square root of 116236661 is about 10781.3107273652. The cubic root of 116236661 is about 488.0313361697.

The spelling of 116236661 in words is "one hundred sixteen million, two hundred thirty-six thousand, six hundred sixty-one".