9067681 has 16 divisors (see below), whose sum is σ = 11453184. Its totient is φ = 6994944.

The previous prime is 9067649. The next prime is 9067687. The reversal of 9067681 is 1867609.

It is not a de Polignac number, because 9067681 - 2⁵ = 9067649 is a prime.

It is a super-2 number, since 2×9067681² = 164445677435522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9067681.

It is not an unprimeable number, because it can be changed into a prime (9067687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1081 + ... + 4393.

It is an arithmetic number, because the mean of its divisors is an integer number (715824).

Almost surely, 2^9067681 is an apocalyptic number.

It is an amenable number.

9067681 is a deficient number, since it is larger than the sum of its proper divisors (2385503).

9067681 is a wasteful number, since it uses less digits than its factorization.

9067681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3360.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 9067681 is about 3011.2590390068. The cubic root of 9067681 is about 208.5284960870.

The spelling of 9067681 in words is "nine million, sixty-seven thousand, six hundred eighty-one".