8376825624 has 64 divisors (see below), whose sum is σ = 21747052800. Its totient is φ = 2685680256.

The previous prime is 8376825623. The next prime is 8376825629. The reversal of 8376825624 is 4265286738.

It is a Cunningham number, because it is equal to 91525²-1.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8376825623) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 160167 + ... + 205929.

It is an arithmetic number, because the mean of its divisors is an integer number (339797700).

Almost surely, 2^8376825624 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 8376825624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10873526400).

8376825624 is an abundant number, since it is smaller than the sum of its proper divisors (13370227176).

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

8376825624 is a wasteful number, since it uses less digits than its factorization.

8376825624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46064 (or 46060 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 51.

The square root of 8376825624 is about 91524.9999945370. Note that the first 5 decimals coincide. The cubic root of 8376825624 is about 2030.9215988990.

The spelling of 8376825624 in words is "eight billion, three hundred seventy-six million, eight hundred twenty-five thousand, six hundred twenty-four".