2630336 has 28 divisors (see below), whose sum is σ = 5300472. Its totient is φ = 1294848.

The previous prime is 2630333. The next prime is 2630339. The reversal of 2630336 is 6330362.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2630333) and next prime (2630339).

It is not an unprimeable number, because it can be changed into a prime (2630333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4391 + ... + 4953.

2^2630336 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 2630336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2650236).

2630336 is an abundant number, since it is smaller than the sum of its proper divisors (2670136).

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

2630336 is an equidigital number, since it uses as much as digits as its factorization.

2630336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648 (or 638 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 2630336 is about 1621.8310639521. The cubic root of 2630336 is about 138.0396161554.

Adding to 2630336 its reverse (6330362), we get a palindrome (8960698).

The spelling of 2630336 in words is "two million, six hundred thirty thousand, three hundred thirty-six".