122545626 has 16 divisors (see below), whose sum is σ = 280104384. Its totient is φ = 35013024.

The previous prime is 122545607. The next prime is 122545667. The reversal of 122545626 is 626545221.

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 7 ways as a sum of consecutive naturals, for example, 1458835 + ... + 1458918.

It is an arithmetic number, because the mean of its divisors is an integer number (17506524).

Almost surely, 2^122545626 is an apocalyptic number.

122545626 is an abundant number, since it is smaller than the sum of its proper divisors (157558758).

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

122545626 is a wasteful number, since it uses less digits than its factorization.

122545626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2917765.

The product of its digits is 28800, while the sum is 33.

The square root of 122545626 is about 11070.0327912793. The cubic root of 122545626 is about 496.7058460952.

The spelling of 122545626 in words is "one hundred twenty-two million, five hundred forty-five thousand, six hundred twenty-six".