6972863252 has 12 divisors (see below), whose sum is σ = 12203837940. Its totient is φ = 3486052416.

The previous prime is 6972863251. The next prime is 6972863267. The reversal of 6972863252 is 2523682796.

It can be written as a sum of positive squares in 2 ways, for example, as 5252770576 + 1720092676 = 72476^2 + 41474^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6972863252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6972863251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51203 + ... + 128714.

It is an arithmetic number, because the mean of its divisors is an integer number (1016986495).

Almost surely, 2^6972863252 is an apocalyptic number.

It is an amenable number.

6972863252 is a deficient number, since it is larger than the sum of its proper divisors (5230974688).

6972863252 is a wasteful number, since it uses less digits than its factorization.

6972863252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189610 (or 189608 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 50.

The square root of 6972863252 is about 83503.6720869208. The cubic root of 6972863252 is about 1910.4560419773.

The spelling of 6972863252 in words is "six billion, nine hundred seventy-two million, eight hundred sixty-three thousand, two hundred fifty-two".