6726724265 has 8 divisors (see below), whose sum is σ = 8073043848. Its totient is φ = 5380729600.

The previous prime is 6726724241. The next prime is 6726724289. The reversal of 6726724265 is 5624276276.

It is an interprime number because it is at equal distance from previous prime (6726724241) and next prime (6726724289).

It can be written as a sum of positive squares in 4 ways, for example, as 3021810841 + 3704913424 = 54971^2 + 60868^2 .

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

It is not a de Polignac number, because 6726724265 - 2⁶ = 6726724201 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33086 + ... + 120615.

It is an arithmetic number, because the mean of its divisors is an integer number (1009130481).

Almost surely, 2^6726724265 is an apocalyptic number.

It is an amenable number.

6726724265 is a deficient number, since it is larger than the sum of its proper divisors (1346319583).

6726724265 is a wasteful number, since it uses less digits than its factorization.

6726724265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162459.

The product of its digits is 1693440, while the sum is 47.

The square root of 6726724265 is about 82016.6096897452. The cubic root of 6726724265 is about 1887.7068073913.

The spelling of 6726724265 in words is "six billion, seven hundred twenty-six million, seven hundred twenty-four thousand, two hundred sixty-five".