8900769960 has 144 divisors (see below), whose sum is σ = 29209356540. Its totient is φ = 2350632960.

The previous prime is 8900769959. The next prime is 8900769989. The reversal of 8900769960 is 699670098.

It can be written as a sum of positive squares in 6 ways, for example, as 5074852644 + 3825917316 = 71238^2 + 61854^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8900769897 and 8900769906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4276120 + ... + 4278200.

Almost surely, 2^8900769960 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 8900769960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14604678270).

8900769960 is an abundant number, since it is smaller than the sum of its proper divisors (20308586580).

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

8900769960 is a wasteful number, since it uses less digits than its factorization.

8900769960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316 (or 2200 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 54.

The square root of 8900769960 is about 94343.8920121488. The cubic root of 8900769960 is about 2072.4108576637.

The spelling of 8900769960 in words is "eight billion, nine hundred million, seven hundred sixty-nine thousand, nine hundred sixty".