8260668751 has 4 divisors (see below), whose sum is σ = 8265804400. Its totient is φ = 8255533104.

The previous prime is 8260668749. The next prime is 8260668827. The reversal of 8260668751 is 1578660628.

8260668751 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8260668751 - 2¹ = 8260668749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8260668695 and 8260668704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8260668851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2565411 + ... + 2568628.

It is an arithmetic number, because the mean of its divisors is an integer number (2066451100).

Almost surely, 2^8260668751 is an apocalyptic number.

8260668751 is a deficient number, since it is larger than the sum of its proper divisors (5135649).

8260668751 is a wasteful number, since it uses less digits than its factorization.

8260668751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5135648.

The product of its (nonzero) digits is 967680, while the sum is 49.

The square root of 8260668751 is about 90888.2211895469. The cubic root of 8260668751 is about 2021.4906448905.

The spelling of 8260668751 in words is "eight billion, two hundred sixty million, six hundred sixty-eight thousand, seven hundred fifty-one".