6749711 has 4 divisors (see below), whose sum is σ = 6860424. Its totient is φ = 6639000.

The previous prime is 6749689. The next prime is 6749719. The reversal of 6749711 is 1179476.

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 6749711 - 2¹⁸ = 6487567 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 (6749719) 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, 55265 + ... + 55386.

It is an arithmetic number, because the mean of its divisors is an integer number (1715106).

Almost surely, 2^6749711 is an apocalyptic number.

6749711 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

6749711 is a deficient number, since it is larger than the sum of its proper divisors (110713).

6749711 is a wasteful number, since it uses less digits than its factorization.

6749711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110712.

The product of its digits is 10584, while the sum is 35.

The square root of 6749711 is about 2598.0205926821. The cubic root of 6749711 is about 188.9854602814.

The spelling of 6749711 in words is "six million, seven hundred forty-nine thousand, seven hundred eleven".