8722772468 has 24 divisors (see below), whose sum is σ = 15641458560. Its totient is φ = 4253842880.

The previous prime is 8722772449. The next prime is 8722772473. The reversal of 8722772468 is 8642772278.

It is a super-2 number, since 2×8722772468² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1137455 + ... + 1145097.

It is an arithmetic number, because the mean of its divisors is an integer number (651727440).

Almost surely, 2^8722772468 is an apocalyptic number.

It is an amenable number.

8722772468 is a deficient number, since it is larger than the sum of its proper divisors (6918686092).

8722772468 is a wasteful number, since it uses less digits than its factorization.

8722772468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14647 (or 14645 counting only the distinct ones).

The product of its digits is 4214784, while the sum is 53.

The square root of 8722772468 is about 93395.7839947821. The cubic root of 8722772468 is about 2058.5030495205.

The spelling of 8722772468 in words is "eight billion, seven hundred twenty-two million, seven hundred seventy-two thousand, four hundred sixty-eight".