69457222984968 has 1024 divisors, whose sum is σ = 253293465600000. Its totient is φ = 17490647623680.

The previous prime is 69457222984907. The next prime is 69457222984999. The reversal of 69457222984968 is 86948922275496.

69457222984968 is a `hidden beast` number, since 6 + 9 + 457 + 2 + 2 + 29 + 84 + 9 + 68 = 666.

It is a super-2 number, since 2×69457222984968² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 13978106388 + ... + 13978111356.

It is an arithmetic number, because the mean of its divisors is an integer number (247356900000).

Almost surely, 2^{69457222984968} 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 69457222984968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126646732800000).

69457222984968 is an abundant number, since it is smaller than the sum of its proper divisors (183836242615032).

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

69457222984968 is a wasteful number, since it uses less digits than its factorization.

69457222984968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5672 (or 5648 counting only the distinct ones).

The product of its digits is 7524679680, while the sum is 81.

The spelling of 69457222984968 in words is "sixty-nine trillion, four hundred fifty-seven billion, two hundred twenty-two million, nine hundred eighty-four thousand, nine hundred sixty-eight".