6972318322 has 4 divisors (see below), whose sum is σ = 10458477486. Its totient is φ = 3486159160.

The previous prime is 6972318319. The next prime is 6972318323. The reversal of 6972318322 is 2238132796.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6807735081 + 164583241 = 82509^2 + 12829^2 .

It is a super-2 number, since 2×6972318322² = 97226445566593791368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6972318323) 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, 1743079579 + ... + 1743079582.

Almost surely, 2^6972318322 is an apocalyptic number.

6972318322 is a deficient number, since it is larger than the sum of its proper divisors (3486159164).

6972318322 is a wasteful number, since it uses less digits than its factorization.

6972318322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3486159163.

The product of its digits is 217728, while the sum is 43.

The square root of 6972318322 is about 83500.4091127702. The cubic root of 6972318322 is about 1910.4062732336.

The spelling of 6972318322 in words is "six billion, nine hundred seventy-two million, three hundred eighteen thousand, three hundred twenty-two".