6738550688 has 12 divisors (see below), whose sum is σ = 13266521730. Its totient is φ = 3369275328.

The previous prime is 6738550681. The next prime is 6738550691. The reversal of 6738550688 is 8860558376.

It can be written as a sum of positive squares in only one way, i.e., 6338070544 + 400480144 = 79612^2 + 20012^2 .

It is not an unprimeable number, because it can be changed into a prime (6738550681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105289823 + ... + 105289886.

Almost surely, 2^6738550688 is an apocalyptic number.

It is an amenable number.

6738550688 is a deficient number, since it is larger than the sum of its proper divisors (6527971042).

6738550688 is a wasteful number, since it uses less digits than its factorization.

6738550688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210579719 (or 210579711 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 56.

The square root of 6738550688 is about 82088.6757598148. The cubic root of 6738550688 is about 1888.8124346284.

The spelling of 6738550688 in words is "six billion, seven hundred thirty-eight million, five hundred fifty thousand, six hundred eighty-eight".