68575783296 has 32 divisors (see below), whose sum is σ = 182154425400. Its totient is φ = 22858594304.

The previous prime is 68575783277. The next prime is 68575783351. The reversal of 68575783296 is 69238757586.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

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, 89291001 + ... + 89291768.

Almost surely, 2^68575783296 is an apocalyptic number.

It is an amenable number.

68575783296 is an abundant number, since it is smaller than the sum of its proper divisors (113578642104).

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

68575783296 is a wasteful number, since it uses less digits than its factorization.

68575783296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178582786 (or 178582774 counting only the distinct ones).

The product of its digits is 152409600, while the sum is 66.

The spelling of 68575783296 in words is "sixty-eight billion, five hundred seventy-five million, seven hundred eighty-three thousand, two hundred ninety-six".