118742366 has 8 divisors (see below), whose sum is σ = 181474344. Its totient is φ = 58250920.

The previous prime is 118742363. The next prime is 118742383. The reversal of 118742366 is 663247811.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118742363) 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 3 ways as a sum of consecutive naturals, for example, 560000 + ... + 560211.

It is an arithmetic number, because the mean of its divisors is an integer number (22684293).

Almost surely, 2^118742366 is an apocalyptic number.

118742366 is a deficient number, since it is larger than the sum of its proper divisors (62731978).

118742366 is a wasteful number, since it uses less digits than its factorization.

118742366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120266.

The product of its digits is 48384, while the sum is 38.

The square root of 118742366 is about 10896.8970812796. The cubic root of 118742366 is about 491.5132532690.

Subtracting 118742366 from its reverse (663247811), we obtain a palindrome (544505445).

The spelling of 118742366 in words is "one hundred eighteen million, seven hundred forty-two thousand, three hundred sixty-six".