6342091 has 4 divisors (see below), whose sum is σ = 7248112. Its totient is φ = 5436072.

The previous prime is 6342079. The next prime is 6342101. The reversal of 6342091 is 1902436.

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

It is a cyclic number.

It is not a de Polignac number, because 6342091 - 2⁷ = 6341963 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (6342031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453000 + ... + 453013.

It is an arithmetic number, because the mean of its divisors is an integer number (1812028).

Almost surely, 2^6342091 is an apocalyptic number.

6342091 is a deficient number, since it is larger than the sum of its proper divisors (906021).

6342091 is an equidigital number, since it uses as much as digits as its factorization.

6342091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906020.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 6342091 is about 2518.3508492662. The cubic root of 6342091 is about 185.1018771719.

The spelling of 6342091 in words is "six million, three hundred forty-two thousand, ninety-one".