2604613662 has 96 divisors (see below), whose sum is σ = 6600642048. Its totient is φ = 726867648.

The previous prime is 2604613643. The next prime is 2604613703. The reversal of 2604613662 is 2663164062.

2604613662 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 47 ways as a sum of consecutive naturals, for example, 1755573 + ... + 1757055.

It is an arithmetic number, because the mean of its divisors is an integer number (68756688).

Almost surely, 2^2604613662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2604613662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3300321024).

2604613662 is an abundant number, since it is smaller than the sum of its proper divisors (3996028386).

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

2604613662 is a wasteful number, since it uses less digits than its factorization.

2604613662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814 (or 1811 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 2604613662 is about 51035.4157619981. The cubic root of 2604613662 is about 1375.8817329932.

The spelling of 2604613662 in words is "two billion, six hundred four million, six hundred thirteen thousand, six hundred sixty-two".