123073268 has 12 divisors (see below), whose sum is σ = 228047652. Its totient is φ = 57916800.

The previous prime is 123073259. The next prime is 123073273. The reversal of 123073268 is 862370321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 93934864 + 29138404 = 9692^2 + 5398^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 904883 + ... + 905018.

It is an arithmetic number, because the mean of its divisors is an integer number (19003971).

Almost surely, 2^123073268 is an apocalyptic number.

It is an amenable number.

123073268 is a deficient number, since it is larger than the sum of its proper divisors (104974384).

123073268 is a wasteful number, since it uses less digits than its factorization.

123073268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809922 (or 1809920 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 123073268 is about 11093.8391911908. The cubic root of 123073268 is about 497.4177105211.

The spelling of 123073268 in words is "one hundred twenty-three million, seventy-three thousand, two hundred sixty-eight".