6749741 has 4 divisors (see below), whose sum is σ = 7043232. Its totient is φ = 6456252.

The previous prime is 6749719. The next prime is 6749747. The reversal of 6749741 is 1479476.

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 not a de Polignac number, because 6749741 - 2¹⁴ = 6733357 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6749695 and 6749704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6749747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146711 + ... + 146756.

It is an arithmetic number, because the mean of its divisors is an integer number (1760808).

Almost surely, 2^6749741 is an apocalyptic number.

It is an amenable number.

6749741 is a deficient number, since it is larger than the sum of its proper divisors (293491).

6749741 is a wasteful number, since it uses less digits than its factorization.

6749741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293490.

The product of its digits is 42336, while the sum is 38.

The square root of 6749741 is about 2598.0263663019. The cubic root of 6749741 is about 188.9857402714.

The spelling of 6749741 in words is "six million, seven hundred forty-nine thousand, seven hundred forty-one".