11873268 has 36 divisors (see below), whose sum is σ = 32742528. Its totient is φ = 3597840.

The previous prime is 11873227. The next prime is 11873269. The reversal of 11873268 is 86237811.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11873269) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14596 + ... + 15387.

Almost surely, 2^11873268 is an apocalyptic number.

11873268 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11873268 is an abundant number, since it is smaller than the sum of its proper divisors (20869260).

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

11873268 is a wasteful number, since it uses less digits than its factorization.

11873268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30004 (or 29999 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 11873268 is about 3445.7608738855. The cubic root of 11873268 is about 228.1340393741.

The spelling of 11873268 in words is "eleven million, eight hundred seventy-three thousand, two hundred sixty-eight".