693710070272 has 30 divisors (see below), whose sum is σ = 1386102894693. Its totient is φ = 346845612032.

The previous prime is 693710070241. The next prime is 693710070299. The reversal of 693710070272 is 272070017396.

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 2 ways, for example, as 681588941056 + 12121129216 = 825584^2 + 110096^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=588944.

It is a Duffinian number.

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 2 ways as a sum of consecutive naturals, for example, 18827804 + ... + 18864612.

Almost surely, 2^693710070272 is an apocalyptic number.

It is an amenable number.

693710070272 is a deficient number, since it is larger than the sum of its proper divisors (692392824421).

693710070272 is an frugal number, since it uses more digits than its factorization.

693710070272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73636 (or 36811 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 44.

The spelling of 693710070272 in words is "six hundred ninety-three billion, seven hundred ten million, seventy thousand, two hundred seventy-two".