122669393 has 24 divisors (see below), whose sum is σ = 159902784. Its totient is φ = 92988000.

The previous prime is 122669369. The next prime is 122669423. The reversal of 122669393 is 393966221.

It is not a de Polignac number, because 122669393 - 2⁶ = 122669329 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122669393.

It is not an unprimeable number, because it can be changed into a prime (122669303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16868 + ... + 23018.

It is an arithmetic number, because the mean of its divisors is an integer number (6662616).

Almost surely, 2^122669393 is an apocalyptic number.

It is an amenable number.

122669393 is a deficient number, since it is larger than the sum of its proper divisors (37233391).

122669393 is a wasteful number, since it uses less digits than its factorization.

122669393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6213 (or 6206 counting only the distinct ones).

The product of its digits is 104976, while the sum is 41.

The square root of 122669393 is about 11075.6215626934. The cubic root of 122669393 is about 496.8730086177.

The spelling of 122669393 in words is "one hundred twenty-two million, six hundred sixty-nine thousand, three hundred ninety-three".