116647722 has 64 divisors (see below), whose sum is σ = 265973760. Its totient is φ = 37884672.

The previous prime is 116647681. The next prime is 116647723. The reversal of 116647722 is 227746611.

116647722 is a `hidden beast` number, since 1 + 1 + 6 + 647 + 7 + 2 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (116647723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 500518 + ... + 500750.

It is an arithmetic number, because the mean of its divisors is an integer number (4155840).

Almost surely, 2^116647722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116647722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132986880).

116647722 is an abundant number, since it is smaller than the sum of its proper divisors (149326038).

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

116647722 is a wasteful number, since it uses less digits than its factorization.

116647722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444 (or 438 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 116647722 is about 10800.3574940832. The cubic root of 116647722 is about 488.6059530191.

The spelling of 116647722 in words is "one hundred sixteen million, six hundred forty-seven thousand, seven hundred twenty-two".