116347266 has 60 divisors (see below), whose sum is σ = 303288678. Its totient is φ = 33239808.

The previous prime is 116347249. The next prime is 116347267. The reversal of 116347266 is 662743611.

It is a happy number.

116347266 is a `hidden beast` number, since 11 + 634 + 7 + 2 + 6 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 62015625 + 54331641 = 7875^2 + 7371^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 116347266.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116347267) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 610 + ... + 15266.

Almost surely, 2^116347266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116347266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151644339).

116347266 is an abundant number, since it is smaller than the sum of its proper divisors (186941412).

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

116347266 is a wasteful number, since it uses less digits than its factorization.

116347266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14685 (or 14669 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 116347266 is about 10786.4389860602. The cubic root of 116347266 is about 488.1860825104.

The spelling of 116347266 in words is "one hundred sixteen million, three hundred forty-seven thousand, two hundred sixty-six".