2604360642 has 24 divisors (see below), whose sum is σ = 5640215184. Its totient is φ = 801341424.

The previous prime is 2604360641. The next prime is 2604360683. The reversal of 2604360642 is 2460634062.

It is not an unprimeable number, because it can be changed into a prime (2604360641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1283188 + ... + 1285215.

It is an arithmetic number, because the mean of its divisors is an integer number (235008966).

Almost surely, 2^2604360642 is an apocalyptic number.

2604360642 is an abundant number, since it is smaller than the sum of its proper divisors (3035854542).

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

2604360642 is a wasteful number, since it uses less digits than its factorization.

2604360642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2568434 (or 2568421 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

The square root of 2604360642 is about 51032.9368349500. The cubic root of 2604360642 is about 1375.8371791214.

The spelling of 2604360642 in words is "two billion, six hundred four million, three hundred sixty thousand, six hundred forty-two".