6731042 has 16 divisors (see below), whose sum is σ = 10625472. Its totient is φ = 3191760.

The previous prime is 6731041. The next prime is 6731047. The reversal of 6731042 is 2401376.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 6730999 and 6731017.

It is not an unprimeable number, because it can be changed into a prime (6731041) 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 7 ways as a sum of consecutive naturals, for example, 5468 + ... + 6584.

It is an arithmetic number, because the mean of its divisors is an integer number (664092).

Almost surely, 2^6731042 is an apocalyptic number.

6731042 is a deficient number, since it is larger than the sum of its proper divisors (3894430).

6731042 is a wasteful number, since it uses less digits than its factorization.

6731042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 6731042 is about 2594.4251771828. The cubic root of 6731042 is about 188.8110613372.

The spelling of 6731042 in words is "six million, seven hundred thirty-one thousand, forty-two".