122673446436 has 24 divisors (see below), whose sum is σ = 286349101920. Its totient is φ = 40875283072.

The previous prime is 122673446417. The next prime is 122673446501. The reversal of 122673446436 is 634644376221.

It is a super-2 number, since 2×122673446436² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1950981 + ... + 2012876.

It is an arithmetic number, because the mean of its divisors is an integer number (11931212580).

Almost surely, 2^122673446436 is an apocalyptic number.

It is an amenable number.

122673446436 is an abundant number, since it is smaller than the sum of its proper divisors (163675655484).

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

122673446436 is a wasteful number, since it uses less digits than its factorization.

122673446436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3966443 (or 3966441 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 48.

The spelling of 122673446436 in words is "one hundred twenty-two billion, six hundred seventy-three million, four hundred forty-six thousand, four hundred thirty-six".