116943867 has 12 divisors (see below), whose sum is σ = 178855560. Its totient is φ = 73376448.

The previous prime is 116943857. The next prime is 116943881. The reversal of 116943867 is 768349611.

It is a happy number.

It is not a de Polignac number, because 116943867 - 2⁴ = 116943851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116943847) 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 11 ways as a sum of consecutive naturals, for example, 382017 + ... + 382322.

It is an arithmetic number, because the mean of its divisors is an integer number (14904630).

Almost surely, 2^116943867 is an apocalyptic number.

116943867 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

116943867 is a deficient number, since it is larger than the sum of its proper divisors (61911693).

116943867 is a wasteful number, since it uses less digits than its factorization.

116943867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764362 (or 764359 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 116943867 is about 10814.0587662542. The cubic root of 116943867 is about 489.0190941896.

The spelling of 116943867 in words is "one hundred sixteen million, nine hundred forty-three thousand, eight hundred sixty-seven".