2868262091 has 8 divisors (see below), whose sum is σ = 2934066240. Its totient is φ = 2802657088.

The previous prime is 2868262057. The next prime is 2868262093. The reversal of 2868262091 is 1902628682.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2868262091 - 2²⁶ = 2801153227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2868262093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20456 + ... + 78453.

It is an arithmetic number, because the mean of its divisors is an integer number (366758280).

Almost surely, 2^2868262091 is an apocalyptic number.

2868262091 is a deficient number, since it is larger than the sum of its proper divisors (65804149).

2868262091 is an equidigital number, since it uses as much as digits as its factorization.

2868262091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99573.

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 2868262091 is about 53556.1582920209. The cubic root of 2868262091 is about 1420.8217968415.

The spelling of 2868262091 in words is "two billion, eight hundred sixty-eight million, two hundred sixty-two thousand, ninety-one".