2688348033 has 24 divisors (see below), whose sum is σ = 4450038528. Its totient is φ = 1531999872.

The previous prime is 2688348001. The next prime is 2688348037. The reversal of 2688348033 is 3308438862.

2688348033 is a `hidden beast` number, since 2 + 68 + 83 + 480 + 33 = 666.

It is not a de Polignac number, because 2688348033 - 2⁵ = 2688348001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2688348033.

It is not an unprimeable number, because it can be changed into a prime (2688348037) 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, 35016 + ... + 81257.

It is an arithmetic number, because the mean of its divisors is an integer number (185418272).

Almost surely, 2^2688348033 is an apocalyptic number.

It is an amenable number.

2688348033 is a deficient number, since it is larger than the sum of its proper divisors (1761690495).

2688348033 is a wasteful number, since it uses less digits than its factorization.

2688348033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116653 (or 116650 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The square root of 2688348033 is about 51849.2818947379. The cubic root of 2688348033 is about 1390.4706638957.

The spelling of 2688348033 in words is "two billion, six hundred eighty-eight million, three hundred forty-eight thousand, thirty-three".