9006966091 has 4 divisors (see below), whose sum is σ = 9120978400. Its totient is φ = 8892953784.

The previous prime is 9006966079. The next prime is 9006966097. The reversal of 9006966091 is 1906696009.

9006966091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9006966091 - 2⁹ = 9006965579 is a prime.

It is a super-2 number, since 2×9006966091² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9006966097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57006036 + ... + 57006193.

It is an arithmetic number, because the mean of its divisors is an integer number (2280244600).

Almost surely, 2^9006966091 is an apocalyptic number.

9006966091 is a deficient number, since it is larger than the sum of its proper divisors (114012309).

9006966091 is a wasteful number, since it uses less digits than its factorization.

9006966091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114012308.

The product of its (nonzero) digits is 157464, while the sum is 46.

The square root of 9006966091 is about 94905.0372266931. The cubic root of 9006966091 is about 2080.6203532861.

The spelling of 9006966091 in words is "nine billion, six million, nine hundred sixty-six thousand, ninety-one".