6743433444 has 24 divisors (see below), whose sum is σ = 17165103648. Its totient is φ = 2043464640.

The previous prime is 6743433407. The next prime is 6743433451. The reversal of 6743433444 is 4443343476.

It is a happy number.

It is a super-2 number, since 2×6743433444² = 90947789227315402272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6743433396 and 6743433405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25543177 + ... + 25543440.

It is an arithmetic number, because the mean of its divisors is an integer number (715212652).

Almost surely, 2^6743433444 is an apocalyptic number.

It is an amenable number.

6743433444 is an abundant number, since it is smaller than the sum of its proper divisors (10421670204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6743433444 is a wasteful number, since it uses less digits than its factorization.

6743433444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51086635 (or 51086633 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 42.

The square root of 6743433444 is about 82118.4111146824. The cubic root of 6743433444 is about 1889.2685358487.

The spelling of 6743433444 in words is "six billion, seven hundred forty-three million, four hundred thirty-three thousand, four hundred forty-four".