68000400708 has 24 divisors (see below), whose sum is σ = 159010309248. Its totient is φ = 22617842016.

The previous prime is 68000400697. The next prime is 68000400709. The reversal of 68000400708 is 80700400086.

68000400708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (68000400709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6113991 + ... + 6125102.

It is an arithmetic number, because the mean of its divisors is an integer number (6625429552).

Almost surely, 2^68000400708 is an apocalyptic number.

It is an amenable number.

68000400708 is an abundant number, since it is smaller than the sum of its proper divisors (91009908540).

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

68000400708 is a wasteful number, since it uses less digits than its factorization.

68000400708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12239563 (or 12239561 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The spelling of 68000400708 in words is "sixty-eight billion, four hundred thousand, seven hundred eight".