6764673844 has 12 divisors (see below), whose sum is σ = 11842045600. Its totient is φ = 3381232248.

The previous prime is 6764673793. The next prime is 6764673901. The reversal of 6764673844 is 4483764676.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262314 + ... + 286945.

Almost surely, 2^6764673844 is an apocalyptic number.

It is an amenable number.

6764673844 is a deficient number, since it is larger than the sum of its proper divisors (5077371756).

6764673844 is a wasteful number, since it uses less digits than its factorization.

6764673844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552342 (or 552340 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 55.

The square root of 6764673844 is about 82247.6373156093. The cubic root of 6764673844 is about 1891.2500566304.

The spelling of 6764673844 in words is "six billion, seven hundred sixty-four million, six hundred seventy-three thousand, eight hundred forty-four".