116267866 has 16 divisors (see below), whose sum is σ = 204892128. Its totient is φ = 48783600.

The previous prime is 116267857. The next prime is 116267869. The reversal of 116267866 is 668762611.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (116267869) 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, 202980 + ... + 203551.

It is an arithmetic number, because the mean of its divisors is an integer number (12805758).

Almost surely, 2^116267866 is an apocalyptic number.

116267866 is a deficient number, since it is larger than the sum of its proper divisors (88624262).

116267866 is a wasteful number, since it uses less digits than its factorization.

116267866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406557.

The product of its digits is 145152, while the sum is 43.

The square root of 116267866 is about 10782.7578105047. The cubic root of 116267866 is about 488.0750047080.

The spelling of 116267866 in words is "one hundred sixteen million, two hundred sixty-seven thousand, eight hundred sixty-six".