2693323872 has 240 divisors, whose sum is σ = 8831093040. Its totient is φ = 800243712.

The previous prime is 2693323859. The next prime is 2693323921. The reversal of 2693323872 is 2783233962.

2693323872 is a `hidden beast` number, since 269 + 3 + 3 + 2 + 387 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 835608 + ... + 838824.

It is an arithmetic number, because the mean of its divisors is an integer number (36796221).

Almost surely, 2^2693323872 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 2693323872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4415546520).

2693323872 is an abundant number, since it is smaller than the sum of its proper divisors (6137769168).

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

2693323872 is a wasteful number, since it uses less digits than its factorization.

2693323872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3275 (or 3258 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 2693323872 is about 51897.2433950012. The cubic root of 2693323872 is about 1391.3280050130.

It can be divided in two parts, 26933 and 23872, that added together give a palindrome (50805).

The spelling of 2693323872 in words is "two billion, six hundred ninety-three million, three hundred twenty-three thousand, eight hundred seventy-two".