6744531 has 8 divisors (see below), whose sum is σ = 9077184. Its totient is φ = 4454120.

The previous prime is 6744527. The next prime is 6744539. The reversal of 6744531 is 1354476.

6744531 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 6744531 - 2² = 6744527 is a prime.

It is a super-2 number, since 2×6744531² = 90977396819922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6744539) 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, 10185 + ... + 10826.

It is an arithmetic number, because the mean of its divisors is an integer number (1134648).

Almost surely, 2^6744531 is an apocalyptic number.

6744531 is a deficient number, since it is larger than the sum of its proper divisors (2332653).

6744531 is a wasteful number, since it uses less digits than its factorization.

6744531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21121.

The product of its digits is 10080, while the sum is 30.

The square root of 6744531 is about 2597.0234885345. The cubic root of 6744531 is about 188.9371028916.

It can be divided in two parts, 67445 and 31, that added together give a palindrome (67476).

The spelling of 6744531 in words is "six million, seven hundred forty-four thousand, five hundred thirty-one".