6984995272 has 16 divisors (see below), whose sum is σ = 13450836060. Its totient is φ = 3398105664.

The previous prime is 6984995263. The next prime is 6984995333. The reversal of 6984995272 is 2725994896.

It can be written as a sum of positive squares in 2 ways, for example, as 6974588196 + 10407076 = 83514^2 + 3226^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6984995272.

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, 11798683 + ... + 11799274.

Almost surely, 2^6984995272 is an apocalyptic number.

It is an amenable number.

6984995272 is a deficient number, since it is larger than the sum of its proper divisors (6465840788).

6984995272 is a wasteful number, since it uses less digits than its factorization.

6984995272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23598000 (or 23597996 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 61.

The square root of 6984995272 is about 83576.2841480764. The cubic root of 6984995272 is about 1911.5633949080.

The spelling of 6984995272 in words is "six billion, nine hundred eighty-four million, nine hundred ninety-five thousand, two hundred seventy-two".