6858000001 has 4 divisors (see below), whose sum is σ = 6859475392. Its totient is φ = 6856524612.

The previous prime is 6857999977. The next prime is 6858000029. The reversal of 6858000001 is 1000008586.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6858000001 - 2¹¹ = 6857997953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6858007001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730701 + ... + 740026.

It is an arithmetic number, because the mean of its divisors is an integer number (1714868848).

Almost surely, 2^6858000001 is an apocalyptic number.

It is an amenable number.

6858000001 is a deficient number, since it is larger than the sum of its proper divisors (1475391).

6858000001 is a wasteful number, since it uses less digits than its factorization.

6858000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475390.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 6858000001 is about 82813.0424570913. The cubic root of 6858000001 is about 1899.9076595012.

Adding to 6858000001 its reverse (1000008586), we get a palindrome (7858008587).

The spelling of 6858000001 in words is "six billion, eight hundred fifty-eight million, one", and thus it is an aban number.