3560681 has 2 divisors, whose sum is σ = 3560682. Its totient is φ = 3560680.

The previous prime is 3560671. The next prime is 3560741. The reversal of 3560681 is 1860653.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2920681 + 640000 = 1709^2 + 800^2 .

It is a cyclic number.

It is not a de Polignac number, because 3560681 - 2¹⁴ = 3544297 is a prime.

It is a super-2 number, since 2×3560681² = 25356898367522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3560611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1780340 + 1780341.

It is an arithmetic number, because the mean of its divisors is an integer number (1780341).

Almost surely, 2^3560681 is an apocalyptic number.

It is an amenable number.

3560681 is a deficient number, since it is larger than the sum of its proper divisors (1).

3560681 is an equidigital number, since it uses as much as digits as its factorization.

3560681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 3560681 is about 1886.9766824209. The cubic root of 3560681 is about 152.7018700772.

The spelling of 3560681 in words is "three million, five hundred sixty thousand, six hundred eighty-one".