2681333622 has 36 divisors (see below), whose sum is σ = 6385715700. Its totient is φ = 812524680.

The previous prime is 2681333609. The next prime is 2681333639. The reversal of 2681333622 is 2263331862.

It is a happy number.

2681333622 is a `hidden beast` number, since 26 + 8 + 1 + 3 + 3 + 3 + 622 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 613372 + ... + 617727.

Almost surely, 2^2681333622 is an apocalyptic number.

2681333622 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2681333622 is an abundant number, since it is smaller than the sum of its proper divisors (3704382078).

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

2681333622 is a wasteful number, since it uses less digits than its factorization.

2681333622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231129 (or 1231115 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 2681333622 is about 51781.5953983652. The cubic root of 2681333622 is about 1389.2602764900.

The spelling of 2681333622 in words is "two billion, six hundred eighty-one million, three hundred thirty-three thousand, six hundred twenty-two".