8674723530 has 144 divisors (see below), whose sum is σ = 24857763840. Its totient is φ = 2097311040.

The previous prime is 8674723489. The next prime is 8674723531. The reversal of 8674723530 is 353274768.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8674723531) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5215479 + ... + 5217141.

It is an arithmetic number, because the mean of its divisors is an integer number (172623360).

Almost surely, 2^8674723530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8674723530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12428881920).

8674723530 is an abundant number, since it is smaller than the sum of its proper divisors (16183040310).

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

8674723530 is a wasteful number, since it uses less digits than its factorization.

8674723530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177 (or 2163 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The square root of 8674723530 is about 93138.1958704376. The cubic root of 8674723530 is about 2054.7163691169.

The spelling of 8674723530 in words is "eight billion, six hundred seventy-four million, seven hundred twenty-three thousand, five hundred thirty".