6993570853 has 8 divisors (see below), whose sum is σ = 7043263136. Its totient is φ = 6944000400.

The previous prime is 6993570817. The next prime is 6993570911. The reversal of 6993570853 is 3580753996.

It is a happy number.

6993570853 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6993570853 - 2¹³ = 6993562661 is a prime.

It is a super-2 number, since 2×6993570853² = 97820066551862295218, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6993570794 and 6993570803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6993570053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86338 + ... + 146428.

It is an arithmetic number, because the mean of its divisors is an integer number (880407892).

Almost surely, 2^6993570853 is an apocalyptic number.

It is an amenable number.

6993570853 is a deficient number, since it is larger than the sum of its proper divisors (49692283).

6993570853 is a wasteful number, since it uses less digits than its factorization.

6993570853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60915.

The product of its (nonzero) digits is 6123600, while the sum is 55.

The square root of 6993570853 is about 83627.5723251608. The cubic root of 6993570853 is about 1912.3453597778.

The spelling of 6993570853 in words is "six billion, nine hundred ninety-three million, five hundred seventy thousand, eight hundred fifty-three".