6368852738 has 4 divisors (see below), whose sum is σ = 9553279110. Its totient is φ = 3184426368.

The previous prime is 6368852729. The next prime is 6368852747. The reversal of 6368852738 is 8372588636.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (6368852729) and next prime (6368852747).

It can be written as a sum of positive squares in only one way, i.e., 5108389729 + 1260463009 = 71473^2 + 35503^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1592213183 + ... + 1592213186.

Almost surely, 2^6368852738 is an apocalyptic number.

6368852738 is a deficient number, since it is larger than the sum of its proper divisors (3184426372).

6368852738 is a wasteful number, since it uses less digits than its factorization.

6368852738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3184426371.

The product of its digits is 11612160, while the sum is 56.

The square root of 6368852738 is about 79805.0921808878. The cubic root of 6368852738 is about 1853.6187010837.

The spelling of 6368852738 in words is "six billion, three hundred sixty-eight million, eight hundred fifty-two thousand, seven hundred thirty-eight".