2604326016 has 128 divisors (see below), whose sum is σ = 7361625600. Its totient is φ = 812924928.

The previous prime is 2604325973. The next prime is 2604326047. The reversal of 2604326016 is 6106234062.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×2604326016² = 13565027995228864512, which contains 22 as substring.

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, 1454850 + ... + 1456638.

It is an arithmetic number, because the mean of its divisors is an integer number (57512700).

Almost surely, 2^2604326016 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 2604326016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3680812800).

2604326016 is an abundant number, since it is smaller than the sum of its proper divisors (4757299584).

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

2604326016 is a wasteful number, since it uses less digits than its factorization.

2604326016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046 (or 2034 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 2604326016 is about 51032.5975823297. The cubic root of 2604326016 is about 1375.8310816621.

The spelling of 2604326016 in words is "two billion, six hundred four million, three hundred twenty-six thousand, sixteen".