116881677 has 16 divisors (see below), whose sum is σ = 188900160. Its totient is φ = 70837200.

The previous prime is 116881657. The next prime is 116881703. The reversal of 116881677 is 776188611.

It is a happy number.

It is not a de Polignac number, because 116881677 - 2¹⁰ = 116880653 is a prime.

It is a super-2 number, since 2×116881677² = 27322652836664658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116881627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196474 + ... + 197067.

It is an arithmetic number, because the mean of its divisors is an integer number (11806260).

Almost surely, 2^116881677 is an apocalyptic number.

It is an amenable number.

116881677 is a deficient number, since it is larger than the sum of its proper divisors (72018483).

116881677 is a wasteful number, since it uses less digits than its factorization.

116881677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393561 (or 393555 counting only the distinct ones).

The product of its digits is 112896, while the sum is 45.

The square root of 116881677 is about 10811.1829602500. The cubic root of 116881677 is about 488.9323930773.

The spelling of 116881677 in words is "one hundred sixteen million, eight hundred eighty-one thousand, six hundred seventy-seven".