61606426226 has 16 divisors (see below), whose sum is σ = 92534745600. Its totient is φ = 30761535168.

The previous prime is 61606426207. The next prime is 61606426237. The reversal of 61606426226 is 62262460616.

61606426226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10650131 + ... + 10655913.

It is an arithmetic number, because the mean of its divisors is an integer number (5783421600).

Almost surely, 2^61606426226 is an apocalyptic number.

61606426226 is a deficient number, since it is larger than the sum of its proper divisors (30928319374).

61606426226 is a wasteful number, since it uses less digits than its factorization.

61606426226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12073.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 61606426226 in words is "sixty-one billion, six hundred six million, four hundred twenty-six thousand, two hundred twenty-six".