2684354568 has 64 divisors (see below), whose sum is σ = 7745569920. Its totient is φ = 759360000.

The previous prime is 2684354557. The next prime is 2684354591. The reversal of 2684354568 is 8654534862.

It is a self number, because there is not a number n which added to its sum of digits gives 2684354568.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62133 + ... + 96068.

It is an arithmetic number, because the mean of its divisors is an integer number (121024530).

Almost surely, 2^2684354568 is an apocalyptic number.

2684354568 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2684354568 is an abundant number, since it is smaller than the sum of its proper divisors (5061215352).

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

2684354568 is a wasteful number, since it uses less digits than its factorization.

2684354568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158318 (or 158314 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 51.

The square root of 2684354568 is about 51810.7572614028. The cubic root of 2684354568 is about 1389.7818210772.

It can be divided in two parts, 268435456 and 8, that multiplied together give a 31-st power (2147483648 = 2³¹).

The spelling of 2684354568 in words is "two billion, six hundred eighty-four million, three hundred fifty-four thousand, five hundred sixty-eight".