6329967944 has 16 divisors (see below), whose sum is σ = 11879408700. Its totient is φ = 3162125632.

The previous prime is 6329967937. The next prime is 6329967967. The reversal of 6329967944 is 4497699236.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5890562500 + 439405444 = 76750^2 + 20962^2 .

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, 347867 + ... + 365610.

Almost surely, 2^6329967944 is an apocalyptic number.

It is an amenable number.

6329967944 is a deficient number, since it is larger than the sum of its proper divisors (5549440756).

6329967944 is a wasteful number, since it uses less digits than its factorization.

6329967944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714592 (or 714588 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 59.

The square root of 6329967944 is about 79561.0956686746. The cubic root of 6329967944 is about 1849.8385974602.

The spelling of 6329967944 in words is "six billion, three hundred twenty-nine million, nine hundred sixty-seven thousand, nine hundred forty-four".