2604478662 has 36 divisors (see below), whose sum is σ = 5688454356. Its totient is φ = 861227640.

The previous prime is 2604478627. The next prime is 2604478673. The reversal of 2604478662 is 2668744062.

2604478662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 285837 + ... + 294807.

It is an arithmetic number, because the mean of its divisors is an integer number (158012621).

Almost surely, 2^2604478662 is an apocalyptic number.

2604478662 is an abundant number, since it is smaller than the sum of its proper divisors (3083975694).

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

2604478662 is a wasteful number, since it uses less digits than its factorization.

2604478662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9233 (or 9103 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The square root of 2604478662 is about 51034.0931339041. The cubic root of 2604478662 is about 1375.8579614263.

The spelling of 2604478662 in words is "two billion, six hundred four million, four hundred seventy-eight thousand, six hundred sixty-two".