8064091 has 16 divisors (see below), whose sum is σ = 9585664. Its totient is φ = 6640704.

The previous prime is 8064041. The next prime is 8064097. The reversal of 8064091 is 1904608.

It is not a de Polignac number, because 8064091 - 2⁷ = 8063963 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8064097) 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 in 15 ways as a sum of consecutive naturals, for example, 21790 + ... + 22156.

It is an arithmetic number, because the mean of its divisors is an integer number (599104).

Almost surely, 2^8064091 is an apocalyptic number.

8064091 is a deficient number, since it is larger than the sum of its proper divisors (1521573).

8064091 is a wasteful number, since it uses less digits than its factorization.

8064091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 8064091 is about 2839.7343185587. The cubic root of 8064091 is about 200.5326717114.

Adding to 8064091 its reverse (1904608), we get a palindrome (9968699).

The spelling of 8064091 in words is "eight million, sixty-four thousand, ninety-one".