6742141 has 4 divisors (see below), whose sum is σ = 7705312. Its totient is φ = 5778972.

The previous prime is 6742117. The next prime is 6742171. The reversal of 6742141 is 1412476.

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 a de Polignac number, because none of the positive numbers 2^k-6742141 is a prime.

It is a Duffinian number.

6742141 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6742171) 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, 481575 + ... + 481588.

It is an arithmetic number, because the mean of its divisors is an integer number (1926328).

Almost surely, 2^6742141 is an apocalyptic number.

It is an amenable number.

6742141 is a deficient number, since it is larger than the sum of its proper divisors (963171).

6742141 is an equidigital number, since it uses as much as digits as its factorization.

6742141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963170.

The product of its digits is 1344, while the sum is 25.

The square root of 6742141 is about 2596.5633056022. The cubic root of 6742141 is about 188.9147829297.

The spelling of 6742141 in words is "six million, seven hundred forty-two thousand, one hundred forty-one".