8106268916 has 48 divisors (see below), whose sum is σ = 15405117840. Its totient is φ = 3717242880.

The previous prime is 8106268847. The next prime is 8106268931. The reversal of 8106268916 is 6198626018.

It can be written as a sum of positive squares in 8 ways, for example, as 1193011600 + 6913257316 = 34540^2 + 83146^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3994190 + ... + 3996218.

It is an arithmetic number, because the mean of its divisors is an integer number (320939955).

Almost surely, 2^8106268916 is an apocalyptic number.

It is an amenable number.

8106268916 is a deficient number, since it is larger than the sum of its proper divisors (7298848924).

8106268916 is a wasteful number, since it uses less digits than its factorization.

8106268916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3524 (or 3522 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 8106268916 is about 90034.8205751530. The cubic root of 8106268916 is about 2008.8168177469.

The spelling of 8106268916 in words is "eight billion, one hundred six million, two hundred sixty-eight thousand, nine hundred sixteen".