2864026026 has 80 divisors (see below), whose sum is σ = 6610665600. Its totient is φ = 926370432.

The previous prime is 2864026007. The next prime is 2864026027. The reversal of 2864026026 is 6206204682.

2864026026 is a `hidden beast` number, since 2 + 8 + 6 + 40 + 2 + 602 + 6 = 666.

2864026026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2864026027) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 753186 + ... + 756978.

It is an arithmetic number, because the mean of its divisors is an integer number (82633320).

Almost surely, 2^2864026026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2864026026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3305332800).

2864026026 is an abundant number, since it is smaller than the sum of its proper divisors (3746639574).

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

2864026026 is a wasteful number, since it uses less digits than its factorization.

2864026026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3945 (or 3936 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 2864026026 is about 53516.5957998077. The cubic root of 2864026026 is about 1420.1219934205.

The spelling of 2864026026 in words is "two billion, eight hundred sixty-four million, twenty-six thousand, twenty-six".