122726552 has 32 divisors (see below), whose sum is σ = 248490480. Its totient is φ = 56488320.

The previous prime is 122726543. The next prime is 122726557. The reversal of 122726552 is 255627221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122726557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42383 + ... + 45185.

Almost surely, 2^122726552 is an apocalyptic number.

It is an amenable number.

122726552 is an abundant number, since it is smaller than the sum of its proper divisors (125763928).

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

122726552 is a wasteful number, since it uses less digits than its factorization.

122726552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3243 (or 3239 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 122726552 is about 11078.2016591142. The cubic root of 122726552 is about 496.9501709088.

The spelling of 122726552 in words is "one hundred twenty-two million, seven hundred twenty-six thousand, five hundred fifty-two".