2602002116 has 60 divisors (see below), whose sum is σ = 5624934588. Its totient is φ = 1049481216.

The previous prime is 2602002083. The next prime is 2602002127. The reversal of 2602002116 is 6112002062.

It is a happy number.

2602002116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1927561216 + 674440900 = 43904^2 + 25970^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 155300 + ... + 171236.

Almost surely, 2^2602002116 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 2602002116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2812467294).

2602002116 is an abundant number, since it is smaller than the sum of its proper divisors (3022932472).

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

2602002116 is a wasteful number, since it uses less digits than its factorization.

2602002116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15986 (or 15963 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2602002116 is about 51009.8237205345. The cubic root of 2602002116 is about 1375.4217313082.

Adding to 2602002116 its reverse (6112002062), we get a palindrome (8714004178).

The spelling of 2602002116 in words is "two billion, six hundred two million, two thousand, one hundred sixteen".