10466681 has 2 divisors, whose sum is σ = 10466682. Its totient is φ = 10466680.

The previous prime is 10466669. The next prime is 10466683. The reversal of 10466681 is 18666401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9954025 + 512656 = 3155^2 + 716^2 .

It is a cyclic number.

It is not a de Polignac number, because 10466681 - 2¹⁰ = 10465657 is a prime.

It is a super-2 number, since 2×10466681² = 219102822311522, which contains 22 as substring.

Together with 10466683, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p₆₉₃₅₂₇ and since 10466681 and 693527 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (10466683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5233340 + 5233341.

It is an arithmetic number, because the mean of its divisors is an integer number (5233341).

Almost surely, 2^10466681 is an apocalyptic number.

It is an amenable number.

10466681 is a deficient number, since it is larger than the sum of its proper divisors (1).

10466681 is an equidigital number, since it uses as much as digits as its factorization.

10466681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 10466681 is about 3235.2250308132. The cubic root of 10466681 is about 218.7440906159.

The spelling of 10466681 in words is "ten million, four hundred sixty-six thousand, six hundred eighty-one".