68250675747 has 8 divisors (see below), whose sum is σ = 92717899344. Its totient is φ = 44641951328.

The previous prime is 68250675743. The next prime is 68250675763. The reversal of 68250675747 is 74757605286.

68250675747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68250675747 - 2² = 68250675743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68250675743) 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, 214624608 + ... + 214624925.

It is an arithmetic number, because the mean of its divisors is an integer number (11589737418).

Almost surely, 2^68250675747 is an apocalyptic number.

68250675747 is a deficient number, since it is larger than the sum of its proper divisors (24467223597).

68250675747 is a wasteful number, since it uses less digits than its factorization.

68250675747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429249589.

The product of its (nonzero) digits is 19756800, while the sum is 57.

The spelling of 68250675747 in words is "sixty-eight billion, two hundred fifty million, six hundred seventy-five thousand, seven hundred forty-seven".