116261718 has 16 divisors (see below), whose sum is σ = 240024576. Its totient is φ = 37503720.

The previous prime is 116261713. The next prime is 116261729. The reversal of 116261718 is 817162611.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116261713) 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, 312346 + ... + 312717.

It is an arithmetic number, because the mean of its divisors is an integer number (15001536).

Almost surely, 2^116261718 is an apocalyptic number.

116261718 is an abundant number, since it is smaller than the sum of its proper divisors (123762858).

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

116261718 is a wasteful number, since it uses less digits than its factorization.

116261718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625099.

The product of its digits is 4032, while the sum is 33.

The square root of 116261718 is about 10782.4727219687. The cubic root of 116261718 is about 488.0664017634.

The spelling of 116261718 in words is "one hundred sixteen million, two hundred sixty-one thousand, seven hundred eighteen".