6742319 has 8 divisors (see below), whose sum is σ = 7178400. Its totient is φ = 6310656.

The previous prime is 6742313. The next prime is 6742349. The reversal of 6742319 is 9132476.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6742319 - 2¹² = 6738223 is a prime.

It is a super-2 number, since 2×6742319² = 90917730995522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6742313) 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 7 ways as a sum of consecutive naturals, for example, 2387 + ... + 4379.

It is an arithmetic number, because the mean of its divisors is an integer number (897300).

Almost surely, 2^6742319 is an apocalyptic number.

6742319 is a deficient number, since it is larger than the sum of its proper divisors (436081).

6742319 is a wasteful number, since it uses less digits than its factorization.

6742319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2209.

The product of its digits is 9072, while the sum is 32.

The square root of 6742319 is about 2596.5975814515. The cubic root of 6742319 is about 188.9164454350.

The spelling of 6742319 in words is "six million, seven hundred forty-two thousand, three hundred nineteen".