6738276138 has 32 divisors (see below), whose sum is σ = 14771400192. Its totient is φ = 2032220400.

The previous prime is 6738276137. The next prime is 6738276143. The reversal of 6738276138 is 8316728376.

It is not an unprimeable number, because it can be changed into a prime (6738276133) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 228006 + ... + 255857.

It is an arithmetic number, because the mean of its divisors is an integer number (461606256).

Almost surely, 2^6738276138 is an apocalyptic number.

6738276138 is an abundant number, since it is smaller than the sum of its proper divisors (8033124054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6738276138 is a wasteful number, since it uses less digits than its factorization.

6738276138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484090.

The product of its digits is 2032128, while the sum is 51.

The square root of 6738276138 is about 82087.0034658350. The cubic root of 6738276138 is about 1888.7867822035.

The spelling of 6738276138 in words is "six billion, seven hundred thirty-eight million, two hundred seventy-six thousand, one hundred thirty-eight".