11713678 has 4 divisors (see below), whose sum is σ = 17570520. Its totient is φ = 5856838.

The previous prime is 11713661. The next prime is 11713687. The reversal of 11713678 is 87631711.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 2928418 + ... + 2928421.

It is an arithmetic number, because the mean of its divisors is an integer number (4392630).

Almost surely, 2^11713678 is an apocalyptic number.

11713678 is a deficient number, since it is larger than the sum of its proper divisors (5856842).

11713678 is an equidigital number, since it uses as much as digits as its factorization.

11713678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5856841.

The product of its digits is 7056, while the sum is 34.

The square root of 11713678 is about 3422.5250912155. The cubic root of 11713678 is about 227.1072998262.

The spelling of 11713678 in words is "eleven million, seven hundred thirteen thousand, six hundred seventy-eight".