11669268 has 96 divisors (see below), whose sum is σ = 32112640. Its totient is φ = 3265920.

The previous prime is 11669267. The next prime is 11669351. The reversal of 11669268 is 86296611.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11669261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91821 + ... + 91947.

Almost surely, 2^11669268 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11669268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16056320).

11669268 is an abundant number, since it is smaller than the sum of its proper divisors (20443372).

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

11669268 is a wasteful number, since it uses less digits than its factorization.

11669268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 195 counting only the distinct ones).

The product of its digits is 31104, while the sum is 39.

The square root of 11669268 is about 3416.0310303040. The cubic root of 11669268 is about 226.8199261473.

The spelling of 11669268 in words is "eleven million, six hundred sixty-nine thousand, two hundred sixty-eight".