3679244670257 has 8 divisors (see below), whose sum is σ = 3962365166760. Its totient is φ = 3396138698880.

The previous prime is 3679244670247. The next prime is 3679244670293. The reversal of 3679244670257 is 7520764429763.

It can be written as a sum of positive squares in 4 ways, for example, as 962941839616 + 2716302830641 = 981296^2 + 1648121^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3679244670257 is a prime.

It is a super-2 number, since 2×3679244670257² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3679244670257.

It is not an unprimeable number, because it can be changed into a prime (3679244670247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3102332 + ... + 4121037.

It is an arithmetic number, because the mean of its divisors is an integer number (495295645845).

Almost surely, 2^{3679244670257} is an apocalyptic number.

It is an amenable number.

3679244670257 is a deficient number, since it is larger than the sum of its proper divisors (283120496503).

3679244670257 is a wasteful number, since it uses less digits than its factorization.

3679244670257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7262563.

The product of its (nonzero) digits is 106686720, while the sum is 62.

The spelling of 3679244670257 in words is "three trillion, six hundred seventy-nine billion, two hundred forty-four million, six hundred seventy thousand, two hundred fifty-seven".