6938063824 has 10 divisors (see below), whose sum is σ = 13442498690. Its totient is φ = 3469031904.

The previous prime is 6938063777. The next prime is 6938063831. The reversal of 6938063824 is 4283608396.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3761614224 + 3176449600 = 61332^2 + 56360^2 .

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 as a sum of consecutive naturals, namely, 216814479 + ... + 216814510.

It is an arithmetic number, because the mean of its divisors is an integer number (1344249869).

Almost surely, 2^6938063824 is an apocalyptic number.

It is an amenable number.

6938063824 is a deficient number, since it is larger than the sum of its proper divisors (6504434866).

6938063824 is a wasteful number, since it uses less digits than its factorization.

6938063824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433628997 (or 433628991 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 49.

The square root of 6938063824 is about 83295.0408127639. The cubic root of 6938063824 is about 1907.2725729036.

The spelling of 6938063824 in words is "six billion, nine hundred thirty-eight million, sixty-three thousand, eight hundred twenty-four".