116684655 has 16 divisors (see below), whose sum is σ = 186852960. Its totient is φ = 62179328.

The previous prime is 116684653. The next prime is 116684657. The reversal of 116684655 is 556486611.

It is an interprime number because it is at equal distance from previous prime (116684653) and next prime (116684657).

It is a cyclic number.

It is not a de Polignac number, because 116684655 - 2¹ = 116684653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116684653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20791 + ... + 25799.

It is an arithmetic number, because the mean of its divisors is an integer number (11678310).

Almost surely, 2^116684655 is an apocalyptic number.

116684655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116684655 is a deficient number, since it is larger than the sum of its proper divisors (70168305).

116684655 is a wasteful number, since it uses less digits than its factorization.

116684655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6570.

The product of its digits is 172800, while the sum is 42.

The square root of 116684655 is about 10802.0671632794. The cubic root of 116684655 is about 488.6575150475.

The spelling of 116684655 in words is "one hundred sixteen million, six hundred eighty-four thousand, six hundred fifty-five".