9067621 has 2 divisors, whose sum is σ = 9067622. Its totient is φ = 9067620.

The previous prime is 9067609. The next prime is 9067631. The reversal of 9067621 is 1267609.

9067621 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6225025 + 2842596 = 2495^2 + 1686^2 .

It is a cyclic number.

It is not a de Polignac number, because 9067621 - 2¹⁵ = 9034853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9067631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4533810 + 4533811.

It is an arithmetic number, because the mean of its divisors is an integer number (4533811).

Almost surely, 2^9067621 is an apocalyptic number.

It is an amenable number.

9067621 is a deficient number, since it is larger than the sum of its proper divisors (1).

9067621 is an equidigital number, since it uses as much as digits as its factorization.

9067621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 9067621 is about 3011.2490763801. The cubic root of 9067621 is about 208.5280361481.

The spelling of 9067621 in words is "nine million, sixty-seven thousand, six hundred twenty-one".