8769257472 has 120 divisors (see below), whose sum is σ = 24403813056. Its totient is φ = 2795634688.

The previous prime is 8769257467. The next prime is 8769257551. The reversal of 8769257472 is 2747529678.

It is a super-2 number, since 2×8769257472² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1126618 + ... + 1134374.

Almost surely, 2^8769257472 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 8769257472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12201906528).

8769257472 is an abundant number, since it is smaller than the sum of its proper divisors (15634555584).

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

8769257472 is an equidigital number, since it uses as much as digits as its factorization.

8769257472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7811 (or 7785 counting only the distinct ones).

The product of its digits is 11854080, while the sum is 57.

The square root of 8769257472 is about 93644.3136127336. The cubic root of 8769257472 is about 2062.1532667303.

The spelling of 8769257472 in words is "eight billion, seven hundred sixty-nine million, two hundred fifty-seven thousand, four hundred seventy-two".