2604420600 has 96 divisors (see below), whose sum is σ = 8089236720. Its totient is φ = 693176320.

The previous prime is 2604420593. The next prime is 2604420601. The reversal of 2604420600 is 60244062.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2604420601) 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, 330304 + ... + 338096.

Almost surely, 2^2604420600 is an apocalyptic number.

2604420600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2604420600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4044618360).

2604420600 is an abundant number, since it is smaller than the sum of its proper divisors (5484816120).

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

2604420600 is a wasteful number, since it uses less digits than its factorization.

2604420600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8369 (or 8360 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2604420600 is about 51033.5242757151. The cubic root of 2604420600 is about 1375.8477372870.

Adding to 2604420600 its reverse (60244062), we get a palindrome (2664664662).

The spelling of 2604420600 in words is "two billion, six hundred four million, four hundred twenty thousand, six hundred".