2669823072 has 384 divisors, whose sum is σ = 9841305600. Its totient is φ = 686112768.

The previous prime is 2669823067. The next prime is 2669823073. The reversal of 2669823072 is 2703289662.

2669823072 is a `hidden beast` number, since 266 + 9 + 82 + 307 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2669823073) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2364204 + ... + 2365332.

It is an arithmetic number, because the mean of its divisors is an integer number (25628400).

Almost surely, 2^2669823072 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 2669823072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4920652800).

2669823072 is an abundant number, since it is smaller than the sum of its proper divisors (7171482528).

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

2669823072 is a wasteful number, since it uses less digits than its factorization.

2669823072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195 (or 1181 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 2669823072 is about 51670.3306743822. The cubic root of 2669823072 is about 1387.2694652778.

It can be divided in two parts, 26698 and 23072, that added together give a triangular number (49770 = T₃₁₅).

The spelling of 2669823072 in words is "two billion, six hundred sixty-nine million, eight hundred twenty-three thousand, seventy-two".