6898057546 has 8 divisors (see below), whose sum is σ = 10599454404. Its totient is φ = 3364906080.

The previous prime is 6898057477. The next prime is 6898057553. The reversal of 6898057546 is 6457508986.

It can be written as a sum of positive squares in 2 ways, for example, as 6705153225 + 192904321 = 81885^2 + 13889^2 .

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

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, 42061245 + ... + 42061408.

Almost surely, 2^6898057546 is an apocalyptic number.

6898057546 is a deficient number, since it is larger than the sum of its proper divisors (3701396858).

6898057546 is a wasteful number, since it uses less digits than its factorization.

6898057546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84122696.

The product of its (nonzero) digits is 14515200, while the sum is 58.

The square root of 6898057546 is about 83054.5456070888. The cubic root of 6898057546 is about 1903.5995977716.

The spelling of 6898057546 in words is "six billion, eight hundred ninety-eight million, fifty-seven thousand, five hundred forty-six".