6336891 has 36 divisors (see below), whose sum is σ = 10524696. Its totient is φ = 3673560.

The previous prime is 6336857. The next prime is 6336893. The reversal of 6336891 is 1986336.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

6336891 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6336891 - 2⁷ = 6336763 is a prime.

6336891 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6336893) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 275506 + ... + 275528.

Almost surely, 2^6336891 is an apocalyptic number.

6336891 is a deficient number, since it is larger than the sum of its proper divisors (4187805).

6336891 is a wasteful number, since it uses less digits than its factorization.

6336891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85 (or 37 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 6336891 is about 2517.3182158797. The cubic root of 6336891 is about 185.0512738326.

It can be divided in two parts, 6336 and 891, that multiplied together give a square (5645376 = 2376²).

The spelling of 6336891 in words is "six million, three hundred thirty-six thousand, eight hundred ninety-one".