8067726685 has 8 divisors (see below), whose sum is σ = 9686156256. Its totient is φ = 6450925200.

The previous prime is 8067726683. The next prime is 8067726697. The reversal of 8067726685 is 5866277608.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8067726685 - 2¹ = 8067726683 is a prime.

It is a super-2 number, since 2×8067726685² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8067726683) 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, 396091 + ... + 415960.

It is an arithmetic number, because the mean of its divisors is an integer number (1210769532).

Almost surely, 2^8067726685 is an apocalyptic number.

It is an amenable number.

8067726685 is a deficient number, since it is larger than the sum of its proper divisors (1618429571).

8067726685 is a wasteful number, since it uses less digits than its factorization.

8067726685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814043.

The product of its (nonzero) digits is 6773760, while the sum is 55.

The square root of 8067726685 is about 89820.5248537326. The cubic root of 8067726685 is about 2005.6280381543.

The spelling of 8067726685 in words is "eight billion, sixty-seven million, seven hundred twenty-six thousand, six hundred eighty-five".