6975222272 has 30 divisors (see below), whose sum is σ = 13940597979. Its totient is φ = 3486666240.

The previous prime is 6975222269. The next prime is 6975222283. The reversal of 6975222272 is 2722225796.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 3487611136 + 3487611136 = 59056^2 + 59056^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=59056.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1887947 + ... + 1891637.

Almost surely, 2^6975222272 is an apocalyptic number.

It is an amenable number.

6975222272 is a deficient number, since it is larger than the sum of its proper divisors (6965375707).

6975222272 is an frugal number, since it uses more digits than its factorization.

6975222272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7400 (or 3693 counting only the distinct ones).

The product of its digits is 423360, while the sum is 44.

The square root of 6975222272 is about 83517.7961395055. The cubic root of 6975222272 is about 1910.6714626114.

The spelling of 6975222272 in words is "six billion, nine hundred seventy-five million, two hundred twenty-two thousand, two hundred seventy-two".