2666733336 has 96 divisors (see below), whose sum is σ = 7480886400. Its totient is φ = 857295360.

The previous prime is 2666733323. The next prime is 2666733337. The reversal of 2666733336 is 6333376662.

It is a super-2 number, since 2×2666733336² = 14222933370667377792, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2666733291 and 2666733300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2666733337) 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, 705660 + ... + 709428.

It is an arithmetic number, because the mean of its divisors is an integer number (77925900).

Almost surely, 2^2666733336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2666733336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3740443200).

2666733336 is an abundant number, since it is smaller than the sum of its proper divisors (4814153064).

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

2666733336 is a wasteful number, since it uses less digits than its factorization.

2666733336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4129 (or 4122 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 45.

The square root of 2666733336 is about 51640.4234684419. The cubic root of 2666733336 is about 1386.7341050884.

The spelling of 2666733336 in words is "two billion, six hundred sixty-six million, seven hundred thirty-three thousand, three hundred thirty-six".