2020868262 has 48 divisors (see below), whose sum is σ = 5021950752. Its totient is φ = 575326080.

The previous prime is 2020868249. The next prime is 2020868263. The reversal of 2020868262 is 2628680202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020868263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6868 + ... + 63944.

It is an arithmetic number, because the mean of its divisors is an integer number (104623974).

Almost surely, 2^2020868262 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020868262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2510975376).

2020868262 is an abundant number, since it is smaller than the sum of its proper divisors (3001082490).

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

2020868262 is a wasteful number, since it uses less digits than its factorization.

2020868262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57373 (or 57370 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 2020868262 is about 44954.0683587148. The cubic root of 2020868262 is about 1264.2879570636.

The spelling of 2020868262 in words is "two billion, twenty million, eight hundred sixty-eight thousand, two hundred sixty-two".