7064091 has 10 divisors (see below), whose sum is σ = 10552652. Its totient is φ = 4709340.

The previous prime is 7064089. The next prime is 7064111. The reversal of 7064091 is 1904607.

It is not a de Polignac number, because 7064091 - 2¹ = 7064089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7064191) 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 9 ways as a sum of consecutive naturals, for example, 43525 + ... + 43686.

Almost surely, 2^7064091 is an apocalyptic number.

7064091 is a deficient number, since it is larger than the sum of its proper divisors (3488561).

7064091 is an equidigital number, since it uses as much as digits as its factorization.

7064091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87223 (or 87214 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 7064091 is about 2657.8357737076. The cubic root of 7064091 is about 191.8751629901.

Adding to 7064091 its reverse (1904607), we get a palindrome (8968698).

The spelling of 7064091 in words is "seven million, sixty-four thousand, ninety-one".