11403668 has 24 divisors (see below), whose sum is σ = 21454272. Its totient is φ = 5284224.

The previous prime is 11403661. The next prime is 11403677. The reversal of 11403668 is 86630411.

It is a self number, because there is not a number n which added to its sum of digits gives 11403668.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11403661) 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, 3305 + ... + 5807.

It is an arithmetic number, because the mean of its divisors is an integer number (893928).

Almost surely, 2^11403668 is an apocalyptic number.

It is an amenable number.

11403668 is a deficient number, since it is larger than the sum of its proper divisors (10050604).

11403668 is a wasteful number, since it uses less digits than its factorization.

11403668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2591 (or 2589 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 11403668 is about 3376.9317434618. The cubic root of 11403668 is about 225.0858470769.

The spelling of 11403668 in words is "eleven million, four hundred three thousand, six hundred sixty-eight".