6126073681 has 16 divisors (see below), whose sum is σ = 7542742144. Its totient is φ = 4845101184.

The previous prime is 6126073669. The next prime is 6126073697. The reversal of 6126073681 is 1863706216.

It is a happy number.

It is not a de Polignac number, because 6126073681 - 2¹³ = 6126065489 is a prime.

It is a super-2 number, since 2×6126073681² = 75057557490081779522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6126073631) 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, 248206 + ... + 271768.

It is an arithmetic number, because the mean of its divisors is an integer number (471421384).

Almost surely, 2^6126073681 is an apocalyptic number.

It is an amenable number.

6126073681 is a deficient number, since it is larger than the sum of its proper divisors (1416668463).

6126073681 is a wasteful number, since it uses less digits than its factorization.

6126073681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26440.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 6126073681 is about 78269.2384082022. The cubic root of 6126073681 is about 1829.7597583438.

Adding to 6126073681 its reverse (1863706216), we get a palindrome (7989779897).

The spelling of 6126073681 in words is "six billion, one hundred twenty-six million, seventy-three thousand, six hundred eighty-one".