11426868 has 36 divisors (see below), whose sum is σ = 29117088. Its totient is φ = 3778320.

The previous prime is 11426861. The next prime is 11426869. The reversal of 11426868 is 86862411.

11426868 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 (11426861) 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, 3505 + ... + 5927.

It is an arithmetic number, because the mean of its divisors is an integer number (808808).

Almost surely, 2^11426868 is an apocalyptic number.

11426868 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11426868 is an abundant number, since it is smaller than the sum of its proper divisors (17690220).

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

11426868 is a wasteful number, since it uses less digits than its factorization.

11426868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2564 (or 2559 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 11426868 is about 3380.3650690421. The cubic root of 11426868 is about 225.2383843829.

The spelling of 11426868 in words is "eleven million, four hundred twenty-six thousand, eight hundred sixty-eight".