6742727 has 4 divisors (see below), whose sum is σ = 7139376. Its totient is φ = 6346080.

The previous prime is 6742709. The next prime is 6742733. The reversal of 6742727 is 7272476.

6742727 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6742727 - 2¹⁰ = 6741703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6792727) 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, 198299 + ... + 198332.

It is an arithmetic number, because the mean of its divisors is an integer number (1784844).

Almost surely, 2^6742727 is an apocalyptic number.

6742727 is a deficient number, since it is larger than the sum of its proper divisors (396649).

6742727 is a wasteful number, since it uses less digits than its factorization.

6742727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396648.

The product of its digits is 32928, while the sum is 35.

The square root of 6742727 is about 2596.6761446126. The cubic root of 6742727 is about 188.9202560109.

The spelling of 6742727 in words is "six million, seven hundred forty-two thousand, seven hundred twenty-seven".