2658800068 has 12 divisors (see below), whose sum is σ = 4926600252. Its totient is φ = 1251200000.

The previous prime is 2658800009. The next prime is 2658800083. The reversal of 2658800068 is 8600088562.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2299394304 + 359405764 = 47952^2 + 18958^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2658799997 and 2658800033.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19549933 + ... + 19550068.

It is an arithmetic number, because the mean of its divisors is an integer number (410550021).

Almost surely, 2^2658800068 is an apocalyptic number.

It is an amenable number.

2658800068 is a deficient number, since it is larger than the sum of its proper divisors (2267800184).

2658800068 is a wasteful number, since it uses less digits than its factorization.

2658800068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39100022 (or 39100020 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 2658800068 is about 51563.5536789310. The cubic root of 2658800068 is about 1385.3576069199.

The spelling of 2658800068 in words is "two billion, six hundred fifty-eight million, eight hundred thousand, sixty-eight".