68223131960 has 32 divisors (see below), whose sum is σ = 153888737760. Its totient is φ = 27220507776.

The previous prime is 68223131941. The next prime is 68223132001. The reversal of 68223131960 is 6913132286.

68223131960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2132204 + ... + 2163963.

It is an arithmetic number, because the mean of its divisors is an integer number (4809023055).

Almost surely, 2^68223131960 is an apocalyptic number.

It is an amenable number.

68223131960 is an abundant number, since it is smaller than the sum of its proper divisors (85665605800).

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

68223131960 is a wasteful number, since it uses less digits than its factorization.

68223131960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4296575 (or 4296571 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 68223131960 in words is "sixty-eight billion, two hundred twenty-three million, one hundred thirty-one thousand, nine hundred sixty".