122673646724 has 24 divisors (see below), whose sum is σ = 224064306648. Its totient is φ = 58711727360.

The previous prime is 122673646691. The next prime is 122673646751. The reversal of 122673646724 is 427646376221.

It can be written as a sum of positive squares in 4 ways, for example, as 231040000 + 122442606724 = 15200^2 + 349918^2 .

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, 7048007 + ... + 7065390.

It is an arithmetic number, because the mean of its divisors is an integer number (9336012777).

Almost surely, 2^122673646724 is an apocalyptic number.

It is an amenable number.

122673646724 is a deficient number, since it is larger than the sum of its proper divisors (101390659924).

122673646724 is a wasteful number, since it uses less digits than its factorization.

122673646724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14113495 (or 14113493 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 50.

The spelling of 122673646724 in words is "one hundred twenty-two billion, six hundred seventy-three million, six hundred forty-six thousand, seven hundred twenty-four".