6748427 has 6 divisors (see below), whose sum is σ = 7850268. Its totient is φ = 5784324.

The previous prime is 6748411. The next prime is 6748433. The reversal of 6748427 is 7248476.

It is not a de Polignac number, because 6748427 - 2⁴ = 6748411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6748447) 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 5 ways as a sum of consecutive naturals, for example, 68813 + ... + 68910.

It is an arithmetic number, because the mean of its divisors is an integer number (1308378).

Almost surely, 2^6748427 is an apocalyptic number.

6748427 is a deficient number, since it is larger than the sum of its proper divisors (1101841).

6748427 is a wasteful number, since it uses less digits than its factorization.

6748427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137737 (or 137730 counting only the distinct ones).

The product of its digits is 75264, while the sum is 38.

The square root of 6748427 is about 2597.7734697236. The cubic root of 6748427 is about 188.9734759303.

The spelling of 6748427 in words is "six million, seven hundred forty-eight thousand, four hundred twenty-seven".