68573323834 has 16 divisors (see below), whose sum is σ = 104674177440. Its totient is φ = 33682718160.

The previous prime is 68573323831. The next prime is 68573323837. The reversal of 68573323834 is 43832337586.

It is an interprime number because it is at equal distance from previous prime (68573323831) and next prime (68573323837).

It is not an unprimeable number, because it can be changed into a prime (68573323831) 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, 20937 + ... + 370924.

It is an arithmetic number, because the mean of its divisors is an integer number (6542136090).

Almost surely, 2^68573323834 is an apocalyptic number.

68573323834 is a deficient number, since it is larger than the sum of its proper divisors (36100853606).

68573323834 is a wasteful number, since it uses less digits than its factorization.

68573323834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393405.

The product of its digits is 8709120, while the sum is 52.

The spelling of 68573323834 in words is "sixty-eight billion, five hundred seventy-three million, three hundred twenty-three thousand, eight hundred thirty-four".