68260588704 has 192 divisors, whose sum is σ = 248220564480. Its totient is φ = 17730005760.

The previous prime is 68260588703. The next prime is 68260588727. The reversal of 68260588704 is 40788506286.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (68260588703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 446494 + ... + 579549.

It is an arithmetic number, because the mean of its divisors is an integer number (1292815440).

Almost surely, 2^68260588704 is an apocalyptic number.

It is an amenable number.

68260588704 is an abundant number, since it is smaller than the sum of its proper divisors (179959975776).

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

68260588704 is a wasteful number, since it uses less digits than its factorization.

68260588704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026080 (or 1026066 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 68260588704 in words is "sixty-eight billion, two hundred sixty million, five hundred eighty-eight thousand, seven hundred four".