11878206 has 32 divisors (see below), whose sum is σ = 25424928. Its totient is φ = 3686400.

The previous prime is 11878199. The next prime is 11878219. The reversal of 11878206 is 60287811.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9726 + ... + 10878.

It is an arithmetic number, because the mean of its divisors is an integer number (794529).

Almost surely, 2^11878206 is an apocalyptic number.

11878206 is an abundant number, since it is smaller than the sum of its proper divisors (13546722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11878206 is a wasteful number, since it uses less digits than its factorization.

11878206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276.

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 11878206 is about 3446.4773320015. The cubic root of 11878206 is about 228.1656613828.

The spelling of 11878206 in words is "eleven million, eight hundred seventy-eight thousand, two hundred six".