11878268 has 24 divisors (see below), whose sum is σ = 22191120. Its totient is φ = 5546880.

The previous prime is 11878267. The next prime is 11878271. The reversal of 11878268 is 86287811.

It is a super-3 number, since 3×11878268³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11878267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4478 + ... + 6618.

It is an arithmetic number, because the mean of its divisors is an integer number (924630).

Almost surely, 2^11878268 is an apocalyptic number.

It is an amenable number.

11878268 is a deficient number, since it is larger than the sum of its proper divisors (10312852).

11878268 is a wasteful number, since it uses less digits than its factorization.

11878268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237 (or 2235 counting only the distinct ones).

The product of its digits is 43008, while the sum is 41.

The square root of 11878268 is about 3446.4863266811. The cubic root of 11878268 is about 228.1660583632.

The spelling of 11878268 in words is "eleven million, eight hundred seventy-eight thousand, two hundred sixty-eight".