6818001 has 4 divisors (see below), whose sum is σ = 9090672. Its totient is φ = 4545332.

The previous prime is 6817999. The next prime is 6818011. The reversal of 6818001 is 1008186.

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 6818001 - 2¹ = 6817999 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (6818011) 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, 1136331 + ... + 1136336.

It is an arithmetic number, because the mean of its divisors is an integer number (2272668).

Almost surely, 2^6818001 is an apocalyptic number.

It is an amenable number.

6818001 is a deficient number, since it is larger than the sum of its proper divisors (2272671).

6818001 is a wasteful number, since it uses less digits than its factorization.

6818001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272670.

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 6818001 is about 2611.1302150601. The cubic root of 6818001 is about 189.6206744088.

The spelling of 6818001 in words is "six million, eight hundred eighteen thousand, one".