8260666104 has 16 divisors (see below), whose sum is σ = 20651665320. Its totient is φ = 2753555360.

The previous prime is 8260666067. The next prime is 8260666133. The reversal of 8260666104 is 4016660628.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172097187 + ... + 172097234.

Almost surely, 2^8260666104 is an apocalyptic number.

It is an amenable number.

8260666104 is an abundant number, since it is smaller than the sum of its proper divisors (12390999216).

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

8260666104 is a wasteful number, since it uses less digits than its factorization.

8260666104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344194430 (or 344194426 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 8260666104 is about 90888.2066277028. The cubic root of 8260666104 is about 2021.4904289723.

The spelling of 8260666104 in words is "eight billion, two hundred sixty million, six hundred sixty-six thousand, one hundred four".