11648768 has 18 divisors (see below), whose sum is σ = 23252544. Its totient is φ = 5824256.

The previous prime is 11648737. The next prime is 11648773. The reversal of 11648768 is 86784611.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 22496 + ... + 23007.

It is an arithmetic number, because the mean of its divisors is an integer number (1291808).

Almost surely, 2^11648768 is an apocalyptic number.

It is an amenable number.

11648768 is a deficient number, since it is larger than the sum of its proper divisors (11603776).

11648768 is an frugal number, since it uses more digits than its factorization.

11648768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45519 (or 45505 counting only the distinct ones).

The product of its digits is 64512, while the sum is 41.

The square root of 11648768 is about 3413.0291531131. The cubic root of 11648768 is about 226.6870262373.

It can be divided in two parts, 116 and 48768, that added together give a palindrome (48884).

The spelling of 11648768 in words is "eleven million, six hundred forty-eight thousand, seven hundred sixty-eight".