122684075 has 12 divisors (see below), whose sum is σ = 152930688. Its totient is φ = 97629600.

The previous prime is 122684017. The next prime is 122684129. The reversal of 122684075 is 570486221.

It is not a de Polignac number, because 122684075 - 2⁶ = 122684011 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 8072 + ... + 17621.

It is an arithmetic number, because the mean of its divisors is an integer number (12744224).

Almost surely, 2^122684075 is an apocalyptic number.

122684075 is a deficient number, since it is larger than the sum of its proper divisors (30246613).

122684075 is a wasteful number, since it uses less digits than its factorization.

122684075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25894 (or 25889 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 122684075 is about 11076.2843499072. The cubic root of 122684075 is about 496.8928309991.

The spelling of 122684075 in words is "one hundred twenty-two million, six hundred eighty-four thousand, seventy-five".