6744471 has 8 divisors (see below), whose sum is σ = 9235824. Its totient is φ = 4374720.

The previous prime is 6744469. The next prime is 6744473. The reversal of 6744471 is 1744476.

It is an interprime number because it is at equal distance from previous prime (6744469) and next prime (6744473).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6744471 - 2¹ = 6744469 is a prime.

It is a super-3 number, since 3×6744471³ (a number of 21 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6744473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30270 + ... + 30491.

It is an arithmetic number, because the mean of its divisors is an integer number (1154478).

Almost surely, 2^6744471 is an apocalyptic number.

6744471 is a deficient number, since it is larger than the sum of its proper divisors (2491353).

6744471 is a wasteful number, since it uses less digits than its factorization.

6744471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60801.

The product of its digits is 18816, while the sum is 33.

The square root of 6744471 is about 2597.0119368228. The cubic root of 6744471 is about 188.9365426223.

The spelling of 6744471 in words is "six million, seven hundred forty-four thousand, four hundred seventy-one".