10601681 has 2 divisors, whose sum is σ = 10601682. Its totient is φ = 10601680.

The previous prime is 10601671. The next prime is 10601711. The reversal of 10601681 is 18610601.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7507600 + 3094081 = 2740^2 + 1759^2 .

It is a cyclic number.

It is not a de Polignac number, because 10601681 - 2¹⁴ = 10585297 is a prime.

It is a super-2 number, since 2×10601681² = 224791280051522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10601641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5300840 + 5300841.

It is an arithmetic number, because the mean of its divisors is an integer number (5300841).

Almost surely, 2^10601681 is an apocalyptic number.

It is an amenable number.

10601681 is a deficient number, since it is larger than the sum of its proper divisors (1).

10601681 is an equidigital number, since it uses as much as digits as its factorization.

10601681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 10601681 is about 3256.0222665086. The cubic root of 10601681 is about 219.6805349475.

The spelling of 10601681 in words is "ten million, six hundred one thousand, six hundred eighty-one".