6890116001 has 4 divisors (see below), whose sum is σ = 6893788692. Its totient is φ = 6886443312.

The previous prime is 6890115983. The next prime is 6890116007. The reversal of 6890116001 is 1006110986.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1795725376 + 5094390625 = 42376^2 + 71375^2 .

It is a cyclic number.

It is not a de Polignac number, because 6890116001 - 2²² = 6885921697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6890116007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1833530 + ... + 1837283.

It is an arithmetic number, because the mean of its divisors is an integer number (1723447173).

Almost surely, 2^6890116001 is an apocalyptic number.

It is an amenable number.

6890116001 is a deficient number, since it is larger than the sum of its proper divisors (3672691).

6890116001 is a wasteful number, since it uses less digits than its factorization.

6890116001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3672690.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 6890116001 is about 83006.7226253392. The cubic root of 6890116001 is about 1902.8687965306.

Adding to 6890116001 its reverse (1006110986), we get a palindrome (7896226987).

The spelling of 6890116001 in words is "six billion, eight hundred ninety million, one hundred sixteen thousand, one".