11472768 has 96 divisors (see below), whose sum is σ = 34529040. Its totient is φ = 3649536.

The previous prime is 11472767. The next prime is 11472781. The reversal of 11472768 is 86727411.

It is a tau number, because it is divible by the number of its divisors (96).

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 (11472761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26280 + ... + 26712.

Almost surely, 2^11472768 is an apocalyptic number.

11472768 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11472768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17264520).

11472768 is an abundant number, since it is smaller than the sum of its proper divisors (23056272).

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

11472768 is a wasteful number, since it uses less digits than its factorization.

11472768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476 (or 461 counting only the distinct ones).

The product of its digits is 18816, while the sum is 36.

The square root of 11472768 is about 3387.1474724316. The cubic root of 11472768 is about 225.5395643154.

The spelling of 11472768 in words is "eleven million, four hundred seventy-two thousand, seven hundred sixty-eight".