123296568 has 16 divisors (see below), whose sum is σ = 308241480. Its totient is φ = 41098848.

The previous prime is 123296561. The next prime is 123296611. The reversal of 123296568 is 865692321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123296561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2568655 + ... + 2568702.

Almost surely, 2^123296568 is an apocalyptic number.

It is an amenable number.

123296568 is an abundant number, since it is smaller than the sum of its proper divisors (184944912).

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

123296568 is a wasteful number, since it uses less digits than its factorization.

123296568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5137366 (or 5137362 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 123296568 is about 11103.8987747547. The cubic root of 123296568 is about 497.7183614214.

The spelling of 123296568 in words is "one hundred twenty-three million, two hundred ninety-six thousand, five hundred sixty-eight".