2681333336 has 32 divisors (see below), whose sum is σ = 5489786880. Its totient is φ = 1217623200.

The previous prime is 2681333323. The next prime is 2681333357. The reversal of 2681333336 is 6333331862.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2681333336.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81641 + ... + 109671.

It is an arithmetic number, because the mean of its divisors is an integer number (171555840).

Almost surely, 2^2681333336 is an apocalyptic number.

It is an amenable number.

2681333336 is an abundant number, since it is smaller than the sum of its proper divisors (2808453544).

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

2681333336 is a wasteful number, since it uses less digits than its factorization.

2681333336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29135 (or 29131 counting only the distinct ones).

The product of its digits is 139968, while the sum is 38.

The square root of 2681333336 is about 51781.5926367662. The cubic root of 2681333336 is about 1389.2602270956.

The spelling of 2681333336 in words is "two billion, six hundred eighty-one million, three hundred thirty-three thousand, three hundred thirty-six".