2319768 has 96 divisors (see below), whose sum is σ = 7160400. Its totient is φ = 672000.

The previous prime is 2319763. The next prime is 2319787. The reversal of 2319768 is 8679132.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2319763) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22918 + ... + 23018.

2^2319768 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 2319768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3580200).

2319768 is an abundant number, since it is smaller than the sum of its proper divisors (4840632).

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

2319768 is a wasteful number, since it uses less digits than its factorization.

2319768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 146 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 2319768 is about 1523.0784615377. The cubic root of 2319768 is about 132.3777060761.

It can be divided in two parts, 231 and 9768, that added together give a palindrome (9999).

The spelling of 2319768 in words is "two million, three hundred nineteen thousand, seven hundred sixty-eight".