6726460226 has 8 divisors (see below), whose sum is σ = 10091419020. Its totient is φ = 3362653888.

The previous prime is 6726460207. The next prime is 6726460241. The reversal of 6726460226 is 6220646276.

It is a Cunningham number, because it is equal to 82015²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 6726460225 + 1 = 82015^2 + 1^2 .

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

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, 273371 + ... + 296958.

Almost surely, 2^6726460226 is an apocalyptic number.

6726460226 is a deficient number, since it is larger than the sum of its proper divisors (3364958794).

6726460226 is a wasteful number, since it uses less digits than its factorization.

6726460226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576228.

The product of its (nonzero) digits is 290304, while the sum is 41.

The square root of 6726460226 is about 82015.0000060964. Note that the first 5 decimals coincide. The cubic root of 6726460226 is about 1887.6821081608.

The spelling of 6726460226 in words is "six billion, seven hundred twenty-six million, four hundred sixty thousand, two hundred twenty-six".