6898561675 has 12 divisors (see below), whose sum is σ = 8694451456. Its totient is φ = 5428375200.

The previous prime is 6898561651. The next prime is 6898561679. The reversal of 6898561675 is 5761658986.

It is not a de Polignac number, because 6898561675 - 2¹⁷ = 6898430603 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6898561679) 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 11 ways as a sum of consecutive naturals, for example, 2260299 + ... + 2263348.

Almost surely, 2^6898561675 is an apocalyptic number.

6898561675 is a deficient number, since it is larger than the sum of its proper divisors (1795889781).

6898561675 is a wasteful number, since it uses less digits than its factorization.

6898561675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4523718 (or 4523713 counting only the distinct ones).

The product of its digits is 21772800, while the sum is 61.

The square root of 6898561675 is about 83057.5804788461. The cubic root of 6898561675 is about 1903.6459700717.

The spelling of 6898561675 in words is "six billion, eight hundred ninety-eight million, five hundred sixty-one thousand, six hundred seventy-five".