116666662 has 16 divisors (see below), whose sum is σ = 200160000. Its totient is φ = 49960008.

The previous prime is 116666657. The next prime is 116666663. The reversal of 116666662 is 266666611.

It is a super-2 number, since 2×116666662² = 27222220044444488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116666663) 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, 20839 + ... + 25837.

It is an arithmetic number, because the mean of its divisors is an integer number (12510000).

Almost surely, 2^116666662 is an apocalyptic number.

116666662 is a deficient number, since it is larger than the sum of its proper divisors (83493338).

116666662 is a wasteful number, since it uses less digits than its factorization.

116666662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6675.

The product of its digits is 93312, while the sum is 40.

The square root of 116666662 is about 10801.2342813217. The cubic root of 116666662 is about 488.6323964443.

It can be divided in two parts, 11666666 and 2, that multiplied together give a palindrome (23333332).

The spelling of 116666662 in words is "one hundred sixteen million, six hundred sixty-six thousand, six hundred sixty-two".