11694861 has 48 divisors (see below), whose sum is σ = 19656000. Its totient is φ = 6905088.

The previous prime is 11694857. The next prime is 11694863. The reversal of 11694861 is 16849611.

It is a happy number.

11694861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11694861 - 2² = 11694857 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11694863) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 78415 + ... + 78563.

It is an arithmetic number, because the mean of its divisors is an integer number (409500).

Almost surely, 2^11694861 is an apocalyptic number.

It is an amenable number.

11694861 is a deficient number, since it is larger than the sum of its proper divisors (7961139).

11694861 is a wasteful number, since it uses less digits than its factorization.

11694861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 188 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 11694861 is about 3419.7749925982. The cubic root of 11694861 is about 226.9856253067.

The spelling of 11694861 in words is "eleven million, six hundred ninety-four thousand, eight hundred sixty-one".