116818266 has 32 divisors (see below), whose sum is σ = 240041088. Its totient is φ = 37877760.

The previous prime is 116818259. The next prime is 116818279. The reversal of 116818266 is 662818611.

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, 141531 + ... + 142353.

It is an arithmetic number, because the mean of its divisors is an integer number (7501284).

Almost surely, 2^116818266 is an apocalyptic number.

116818266 is an abundant number, since it is smaller than the sum of its proper divisors (123222822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116818266 is a wasteful number, since it uses less digits than its factorization.

116818266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446.

The product of its digits is 27648, while the sum is 39.

The square root of 116818266 is about 10808.2499045868. The cubic root of 116818266 is about 488.8439580571.

The spelling of 116818266 in words is "one hundred sixteen million, eight hundred eighteen thousand, two hundred sixty-six".