6749774 has 8 divisors (see below), whose sum is σ = 10219608. Its totient is φ = 3343240.

The previous prime is 6749767. The next prime is 6749783. The reversal of 6749774 is 4779476.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15557 + ... + 15984.

It is an arithmetic number, because the mean of its divisors is an integer number (1277451).

Almost surely, 2^6749774 is an apocalyptic number.

6749774 is a deficient number, since it is larger than the sum of its proper divisors (3469834).

6749774 is a wasteful number, since it uses less digits than its factorization.

6749774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31650.

The product of its digits is 296352, while the sum is 44.

The square root of 6749774 is about 2598.0327172690. The cubic root of 6749774 is about 188.9860482595.

The spelling of 6749774 in words is "six million, seven hundred forty-nine thousand, seven hundred seventy-four".