2663072286 has 48 divisors (see below), whose sum is σ = 6227954064. Its totient is φ = 756919296.

The previous prime is 2663072263. The next prime is 2663072297. The reversal of 2663072286 is 6822703662.

It is a super-2 number, since 2×2663072286² = 14183908000922531592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33276 + ... + 80208.

It is an arithmetic number, because the mean of its divisors is an integer number (129749043).

Almost surely, 2^2663072286 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2663072286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3113977032).

2663072286 is an abundant number, since it is smaller than the sum of its proper divisors (3564881778).

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

2663072286 is a wasteful number, since it uses less digits than its factorization.

2663072286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47145 (or 47138 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 2663072286 is about 51604.9637728775. The cubic root of 2663072286 is about 1386.0992174662.

The spelling of 2663072286 in words is "two billion, six hundred sixty-three million, seventy-two thousand, two hundred eighty-six".