7091322406 has 16 divisors (see below), whose sum is σ = 12184254720. Its totient is φ = 3032212680.

The previous prime is 7091322401. The next prime is 7091322409. The reversal of 7091322406 is 6042231907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7091322401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570760 + ... + 583051.

It is an arithmetic number, because the mean of its divisors is an integer number (761515920).

Almost surely, 2^7091322406 is an apocalyptic number.

7091322406 is a deficient number, since it is larger than the sum of its proper divisors (5092932314).

7091322406 is a wasteful number, since it uses less digits than its factorization.

7091322406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154259.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 7091322406 is about 84209.9899418115. The cubic root of 7091322406 is about 1921.2140041854.

The spelling of 7091322406 in words is "seven billion, ninety-one million, three hundred twenty-two thousand, four hundred six".