2299968 has 112 divisors (see below), whose sum is σ = 7437120.
Its totient is φ = 696960.
The previous prime is 2299963. The next prime is 2300003. The reversal of 2299968 is 8699922.
The cubic root of 2299968 is 132.
It is a perfect power (a cube), and thus also a powerful number.
It is a nude number because it is divisible by every one of its digits.
Its product of digits (139968) is a multiple of the sum of its prime divisors (16).
It is not an unprimeable number, because it can be changed into a prime (2299963) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209083 + ... + 209093.
22299968 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 2299968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3718560).
2299968 is an abundant number, since it is smaller than the sum of its proper divisors (5137152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2299968 is an equidigital number, since it uses as much as digits as its factorization.
2299968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54 (or 16 counting only the distinct ones).
The product of its digits is 139968, while the sum is 45.
The square root of 2299968 is about 1516.5645386860.
The spelling of 2299968 in words is "two million, two hundred ninety-nine thousand, nine hundred sixty-eight".