6731122 has 8 divisors (see below), whose sum is σ = 10116972. Its totient is φ = 3358800.

The previous prime is 6731117. The next prime is 6731171. The reversal of 6731122 is 2211376.

It can be written as a sum of positive squares in 2 ways, for example, as 5958481 + 772641 = 2441^2 + 879^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 6731093 and 6731102.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2029 + ... + 4192.

Almost surely, 2^6731122 is an apocalyptic number.

6731122 is a deficient number, since it is larger than the sum of its proper divisors (3385850).

6731122 is a wasteful number, since it uses less digits than its factorization.

6731122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6764.

The product of its digits is 504, while the sum is 22.

The square root of 6731122 is about 2594.4405948104. The cubic root of 6731122 is about 188.8118093554.

Adding to 6731122 its reverse (2211376), we get a palindrome (8942498).

The spelling of 6731122 in words is "six million, seven hundred thirty-one thousand, one hundred twenty-two".