6749463 has 8 divisors (see below), whose sum is σ = 10284928. Its totient is φ = 3856824.

The previous prime is 6749447. The next prime is 6749521. The reversal of 6749463 is 3649476.

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

It is not a de Polignac number, because 6749463 - 2⁴ = 6749447 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 (6749443) 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, 160681 + ... + 160722.

It is an arithmetic number, because the mean of its divisors is an integer number (1285616).

Almost surely, 2^6749463 is an apocalyptic number.

6749463 is a deficient number, since it is larger than the sum of its proper divisors (3535465).

6749463 is a wasteful number, since it uses less digits than its factorization.

6749463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321413.

The product of its digits is 108864, while the sum is 39.

The square root of 6749463 is about 2597.9728635996. The cubic root of 6749463 is about 188.9831456654.

The spelling of 6749463 in words is "six million, seven hundred forty-nine thousand, four hundred sixty-three".