2604336 has 80 divisors (see below), whose sum is σ = 8047104. Its totient is φ = 709632.

The previous prime is 2604307. The next prime is 2604347. The reversal of 2604336 is 6334062.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a d-powerful number, because it can be written as 2¹⁷ + 6² + 0 + 4⁹ + 3³ + 3¹² + 6⁸ .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7560 + ... + 7896.

2^2604336 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 2604336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4023552).

2604336 is an abundant number, since it is smaller than the sum of its proper divisors (5442768).

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

2604336 is a wasteful number, since it uses less digits than its factorization.

2604336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 2604336 is about 1613.7955260813. The cubic root of 2604336 is about 137.5832839798.

Adding to 2604336 its reverse (6334062), we get a palindrome (8938398).

The spelling of 2604336 in words is "two million, six hundred four thousand, three hundred thirty-six".