122067685 has 32 divisors (see below), whose sum is σ = 158578560. Its totient is φ = 89929728.

The previous prime is 122067653. The next prime is 122067707. The reversal of 122067685 is 586760221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 122067685 - 2⁵ = 122067653 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 890937 + ... + 891073.

It is an arithmetic number, because the mean of its divisors is an integer number (4955580).

Almost surely, 2^122067685 is an apocalyptic number.

It is an amenable number.

122067685 is a deficient number, since it is larger than the sum of its proper divisors (36510875).

122067685 is a wasteful number, since it uses less digits than its factorization.

122067685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 122067685 is about 11048.4245483236. The cubic root of 122067685 is about 496.0592695497.

It can be divided in two parts, 12206 and 7685, that added together give a palindrome (19891).

The spelling of 122067685 in words is "one hundred twenty-two million, sixty-seven thousand, six hundred eighty-five".