116815742 has 8 divisors (see below), whose sum is σ = 177030336. Its totient is φ = 57805632.

The previous prime is 116815729. The next prime is 116815747. The reversal of 116815742 is 247518611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116815747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300878 + ... + 301265.

It is an arithmetic number, because the mean of its divisors is an integer number (22128792).

Almost surely, 2^116815742 is an apocalyptic number.

116815742 is a deficient number, since it is larger than the sum of its proper divisors (60214594).

116815742 is an equidigital number, since it uses as much as digits as its factorization.

116815742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602242.

The product of its digits is 13440, while the sum is 35.

The square root of 116815742 is about 10808.1331412969. The cubic root of 116815742 is about 488.8404373433.

The spelling of 116815742 in words is "one hundred sixteen million, eight hundred fifteen thousand, seven hundred forty-two".