8670928500 has 480 divisors, whose sum is σ = 31255031808. Its totient is φ = 2079302400.

The previous prime is 8670928471. The next prime is 8670928517. The reversal of 8670928500 is 58290768.

8670928500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×8670928500² (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 22639309 + ... + 22639691.

Almost surely, 2^8670928500 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 8670928500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15627515904).

8670928500 is an abundant number, since it is smaller than the sum of its proper divisors (22584103308).

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

8670928500 is a wasteful number, since it uses less digits than its factorization.

8670928500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470 (or 449 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 8670928500 is about 93117.8205286185. The cubic root of 8670928500 is about 2054.4166920291.

The spelling of 8670928500 in words is "eight billion, six hundred seventy million, nine hundred twenty-eight thousand, five hundred".