11678836 has 24 divisors (see below), whose sum is σ = 22226400. Its totient is φ = 5337312.

The previous prime is 11678833. The next prime is 11678857. The reversal of 11678836 is 63887611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11678831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4515 + ... + 6613.

It is an arithmetic number, because the mean of its divisors is an integer number (926100).

Almost surely, 2^11678836 is an apocalyptic number.

It is an amenable number.

11678836 is a deficient number, since it is larger than the sum of its proper divisors (10547564).

11678836 is a wasteful number, since it uses less digits than its factorization.

11678836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223 (or 2221 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 11678836 is about 3417.4311990148. The cubic root of 11678836 is about 226.8819014766.

The spelling of 11678836 in words is "eleven million, six hundred seventy-eight thousand, eight hundred thirty-six".