113887766 has 8 divisors (see below), whose sum is σ = 178259184. Its totient is φ = 54468040.

The previous prime is 113887747. The next prime is 113887799. The reversal of 113887766 is 667788311.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 113887766.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1237865 + ... + 1237956.

It is an arithmetic number, because the mean of its divisors is an integer number (22282398).

Almost surely, 2^113887766 is an apocalyptic number.

113887766 is a deficient number, since it is larger than the sum of its proper divisors (64371418).

113887766 is a wasteful number, since it uses less digits than its factorization.

113887766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2475846.

The product of its digits is 338688, while the sum is 47.

The square root of 113887766 is about 10671.8211191905. The cubic root of 113887766 is about 484.7215832160.

The spelling of 113887766 in words is "one hundred thirteen million, eight hundred eighty-seven thousand, seven hundred sixty-six".