6751471 has 4 divisors (see below), whose sum is σ = 6794632. Its totient is φ = 6708312.

The previous prime is 6751457. The next prime is 6751487. The reversal of 6751471 is 1741576.

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 6751471 - 2⁵ = 6751439 is a prime.

It is a super-3 number, since 3×6751471³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6751271) 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, 21345 + ... + 21658.

It is an arithmetic number, because the mean of its divisors is an integer number (1698658).

Almost surely, 2^6751471 is an apocalyptic number.

6751471 is a deficient number, since it is larger than the sum of its proper divisors (43161).

6751471 is a wasteful number, since it uses less digits than its factorization.

6751471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43160.

The product of its digits is 5880, while the sum is 31.

The square root of 6751471 is about 2598.3592900136. The cubic root of 6751471 is about 189.0018849602.

The spelling of 6751471 in words is "six million, seven hundred fifty-one thousand, four hundred seventy-one".