8725681006 has 16 divisors (see below), whose sum is σ = 14963074560. Its totient is φ = 3738386520.

The previous prime is 8725680941. The next prime is 8725681007. The reversal of 8725681006 is 6001865278.

It is a super-2 number, since 2×8725681006² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8725681007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52986 + ... + 142333.

It is an arithmetic number, because the mean of its divisors is an integer number (935192160).

Almost surely, 2^8725681006 is an apocalyptic number.

8725681006 is a deficient number, since it is larger than the sum of its proper divisors (6237393554).

8725681006 is a wasteful number, since it uses less digits than its factorization.

8725681006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198519.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 8725681006 is about 93411.3537317600. The cubic root of 8725681006 is about 2058.7318211648.

The spelling of 8725681006 in words is "eight billion, seven hundred twenty-five million, six hundred eighty-one thousand, six".