116256686 has 32 divisors (see below), whose sum is σ = 215302080. Its totient is φ = 45847296.

The previous prime is 116256641. The next prime is 116256703. The reversal of 116256686 is 686652611.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71450 + ... + 73058.

It is an arithmetic number, because the mean of its divisors is an integer number (6728190).

Almost surely, 2^116256686 is an apocalyptic number.

116256686 is a deficient number, since it is larger than the sum of its proper divisors (99045394).

116256686 is a wasteful number, since it uses less digits than its factorization.

116256686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028.

The product of its digits is 103680, while the sum is 41.

The square root of 116256686 is about 10782.2393777916. The cubic root of 116256686 is about 488.0593602207.

The spelling of 116256686 in words is "one hundred sixteen million, two hundred fifty-six thousand, six hundred eighty-six".