10630681 has 2 divisors, whose sum is σ = 10630682. Its totient is φ = 10630680.

The previous prime is 10630667. The next prime is 10630693. The reversal of 10630681 is 18603601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9455625 + 1175056 = 3075^2 + 1084^2 .

It is an emirp because it is prime and its reverse (18603601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10630681 - 2⁵ = 10630649 is a prime.

It is a super-3 number, since 3×10630681³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (10630621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5315340 + 5315341.

It is an arithmetic number, because the mean of its divisors is an integer number (5315341).

Almost surely, 2^10630681 is an apocalyptic number.

It is an amenable number.

10630681 is a deficient number, since it is larger than the sum of its proper divisors (1).

10630681 is an equidigital number, since it uses as much as digits as its factorization.

10630681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 10630681 is about 3260.4725117688. The cubic root of 10630681 is about 219.8806584140.

It can be divided in two parts, 10630 and 681, that added together give a palindrome (11311).

The spelling of 10630681 in words is "ten million, six hundred thirty thousand, six hundred eighty-one".