9026681 has 2 divisors, whose sum is σ = 9026682. Its totient is φ = 9026680.

The previous prime is 9026663. The next prime is 9026687. The reversal of 9026681 is 1866209.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5382400 + 3644281 = 2320^2 + 1909^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9026681 is a prime.

It is a super-2 number, since 2×9026681² = 162961939751522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9026687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4513340 + 4513341.

It is an arithmetic number, because the mean of its divisors is an integer number (4513341).

Almost surely, 2^9026681 is an apocalyptic number.

It is an amenable number.

9026681 is a deficient number, since it is larger than the sum of its proper divisors (1).

9026681 is an equidigital number, since it uses as much as digits as its factorization.

9026681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 9026681 is about 3004.4435424884. The cubic root of 9026681 is about 208.2137303186.

The spelling of 9026681 in words is "nine million, twenty-six thousand, six hundred eighty-one".