10636868 has 18 divisors (see below), whose sum is σ = 20461518. Its totient is φ = 4834720.

The previous prime is 10636861. The next prime is 10636889. The reversal of 10636868 is 86863601.

It can be written as a sum of positive squares in only one way, i.e., 8952064 + 1684804 = 2992^2 + 1298^2 .

It is a super-2 number, since 2×10636868² = 226285921698848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10636861) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10505 + ... + 11472.

It is an arithmetic number, because the mean of its divisors is an integer number (1136751).

Almost surely, 2^10636868 is an apocalyptic number.

It is an amenable number.

10636868 is a deficient number, since it is larger than the sum of its proper divisors (9824650).

10636868 is a wasteful number, since it uses less digits than its factorization.

10636868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22003 (or 21990 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 10636868 is about 3261.4211626222. The cubic root of 10636868 is about 219.9233066006.

The spelling of 10636868 in words is "ten million, six hundred thirty-six thousand, eight hundred sixty-eight".