6198001 has 4 divisors (see below), whose sum is σ = 6203392. Its totient is φ = 6192612.

The previous prime is 6197999. The next prime is 6198019. The reversal of 6198001 is 1008916.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6198001 - 2¹ = 6197999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6198061) 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, 201 + ... + 3526.

It is an arithmetic number, because the mean of its divisors is an integer number (1550848).

Almost surely, 2^6198001 is an apocalyptic number.

It is an amenable number.

6198001 is a deficient number, since it is larger than the sum of its proper divisors (5391).

6198001 is a wasteful number, since it uses less digits than its factorization.

6198001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5390.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 6198001 is about 2489.5784783774. The cubic root of 6198001 is about 183.6893090941.

The spelling of 6198001 in words is "six million, one hundred ninety-eight thousand, one".