2602796886 has 48 divisors (see below), whose sum is σ = 5897889504. Its totient is φ = 828001152.

The previous prime is 2602796873. The next prime is 2602796897. The reversal of 2602796886 is 6886972062.

2602796886 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 23 ways as a sum of consecutive naturals, for example, 182320 + ... + 196076.

It is an arithmetic number, because the mean of its divisors is an integer number (122872698).

Almost surely, 2^2602796886 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2602796886, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2948944752).

2602796886 is an abundant number, since it is smaller than the sum of its proper divisors (3295092618).

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

2602796886 is a wasteful number, since it uses less digits than its factorization.

2602796886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14245 (or 14242 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The square root of 2602796886 is about 51017.6134878926. The cubic root of 2602796886 is about 1375.5617558740.

The spelling of 2602796886 in words is "two billion, six hundred two million, seven hundred ninety-six thousand, eight hundred eighty-six".