6126123868 has 24 divisors (see below), whose sum is σ = 11329960320. Its totient is φ = 2890278000.

The previous prime is 6126123863. The next prime is 6126123881. The reversal of 6126123868 is 8683216216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6126123863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141496 + ... + 179647.

It is an arithmetic number, because the mean of its divisors is an integer number (472081680).

Almost surely, 2^6126123868 is an apocalyptic number.

It is an amenable number.

6126123868 is a deficient number, since it is larger than the sum of its proper divisors (5203836452).

6126123868 is a wasteful number, since it uses less digits than its factorization.

6126123868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321417 (or 321415 counting only the distinct ones).

The product of its digits is 165888, while the sum is 43.

The square root of 6126123868 is about 78269.5590124283. The cubic root of 6126123868 is about 1829.7647550136.

The spelling of 6126123868 in words is "six billion, one hundred twenty-six million, one hundred twenty-three thousand, eight hundred sixty-eight".