6131728223626 has 16 divisors (see below), whose sum is σ = 9413660450304. Its totient is φ = 2993874295104.

The previous prime is 6131728223611. The next prime is 6131728223629. The reversal of 6131728223626 is 6263228271316.

It is a super-2 number, since 2×6131728223626² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6131728223626.

It is not an unprimeable number, because it can be changed into a prime (6131728223629) 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, 7846890 + ... + 8592853.

It is an arithmetic number, because the mean of its divisors is an integer number (588353778144).

Almost surely, 2^{6131728223626} is an apocalyptic number.

6131728223626 is a deficient number, since it is larger than the sum of its proper divisors (3281932226678).

6131728223626 is a wasteful number, since it uses less digits than its factorization.

6131728223626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16444125.

The product of its digits is 1741824, while the sum is 49.

The spelling of 6131728223626 in words is "six trillion, one hundred thirty-one billion, seven hundred twenty-eight million, two hundred twenty-three thousand, six hundred twenty-six".