147722936768 has 112 divisors (see below), whose sum is σ = 329150837760. Its totient is φ = 65208499200.

The previous prime is 147722936693. The next prime is 147722936791. The reversal of 147722936768 is 867639227741.

It is a self number, because there is not a number n which added to its sum of digits gives 147722936768.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3370805 + ... + 3414347.

Almost surely, 2^147722936768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147722936768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164575418880).

147722936768 is an abundant number, since it is smaller than the sum of its proper divisors (181427900992).

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

147722936768 is a wasteful number, since it uses less digits than its factorization.

147722936768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43706 (or 43696 counting only the distinct ones).

The product of its digits is 42674688, while the sum is 62.

The spelling of 147722936768 in words is "one hundred forty-seven billion, seven hundred twenty-two million, nine hundred thirty-six thousand, seven hundred sixty-eight".