6996533252 has 12 divisors (see below), whose sum is σ = 12245847516. Its totient is φ = 3497719680.

The previous prime is 6996533249. The next prime is 6996533261. The reversal of 6996533252 is 2523356996.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 952092736 + 6044440516 = 30856^2 + 77746^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6996533252.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107249 + ... + 159672.

It is an arithmetic number, because the mean of its divisors is an integer number (1020487293).

Almost surely, 2^6996533252 is an apocalyptic number.

It is an amenable number.

6996533252 is a deficient number, since it is larger than the sum of its proper divisors (5249314264).

6996533252 is a wasteful number, since it uses less digits than its factorization.

6996533252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273478 (or 273476 counting only the distinct ones).

The product of its digits is 2624400, while the sum is 50.

The square root of 6996533252 is about 83645.2823056985. The cubic root of 6996533252 is about 1912.6153377520.

The spelling of 6996533252 in words is "six billion, nine hundred ninety-six million, five hundred thirty-three thousand, two hundred fifty-two".