6612072422 has 4 divisors (see below), whose sum is σ = 9918108636. Its totient is φ = 3306036210.

The previous prime is 6612072421. The next prime is 6612072431. The reversal of 6612072422 is 2242702166.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2242702166 = 2 ⋅1121351083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6612072421) 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 as a sum of consecutive naturals, namely, 1653018104 + ... + 1653018107.

It is an arithmetic number, because the mean of its divisors is an integer number (2479527159).

Almost surely, 2^6612072422 is an apocalyptic number.

6612072422 is a deficient number, since it is larger than the sum of its proper divisors (3306036214).

6612072422 is a wasteful number, since it uses less digits than its factorization.

6612072422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3306036213.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 6612072422 is about 81314.6507217488. The cubic root of 6612072422 is about 1876.9204545515.

Adding to 6612072422 its reverse (2242702166), we get a palindrome (8854774588).

The spelling of 6612072422 in words is "six billion, six hundred twelve million, seventy-two thousand, four hundred twenty-two".