6746444 has 24 divisors (see below), whose sum is σ = 12860400. Its totient is φ = 3084480.

The previous prime is 6746401. The next prime is 6746449. The reversal of 6746444 is 4446476.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (6746449) 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, 674 + ... + 3734.

It is an arithmetic number, because the mean of its divisors is an integer number (535850).

Almost surely, 2^6746444 is an apocalyptic number.

It is an amenable number.

6746444 is a deficient number, since it is larger than the sum of its proper divisors (6113956).

6746444 is a wasteful number, since it uses less digits than its factorization.

6746444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3113 (or 3111 counting only the distinct ones).

The product of its digits is 64512, while the sum is 35.

The square root of 6746444 is about 2597.3917686787. The cubic root of 6746444 is about 188.9549644009.

Subtracting from 6746444 its reverse (4446476), we obtain a cube (2299968 = 132³).

The spelling of 6746444 in words is "six million, seven hundred forty-six thousand, four hundred forty-four".