6021686853 has 240 divisors, whose sum is σ = 12226722816. Its totient is φ = 2872143360.

The previous prime is 6021686843. The next prime is 6021686873. The reversal of 6021686853 is 3586861206.

It is not a de Polignac number, because 6021686853 - 2¹⁸ = 6021424709 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6021686799 and 6021686808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6021686813) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 82488825 + ... + 82488897.

Almost surely, 2^6021686853 is an apocalyptic number.

6021686853 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

6021686853 is an abundant number, since it is smaller than the sum of its proper divisors (6205035963).

6021686853 is a wasteful number, since it uses less digits than its factorization.

6021686853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 6021686853 is about 77599.5286905790. The cubic root of 6021686853 is about 1819.3072729983.

The spelling of 6021686853 in words is "six billion, twenty-one million, six hundred eighty-six thousand, eight hundred fifty-three".