122067742 has 32 divisors (see below), whose sum is σ = 201761280. Its totient is φ = 55177920.

The previous prime is 122067731. The next prime is 122067749. The reversal of 122067742 is 247760221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122067749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72393 + ... + 74059.

It is an arithmetic number, because the mean of its divisors is an integer number (6305040).

Almost surely, 2^122067742 is an apocalyptic number.

122067742 is a deficient number, since it is larger than the sum of its proper divisors (79693538).

122067742 is a wasteful number, since it uses less digits than its factorization.

122067742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1776.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 122067742 is about 11048.4271278766. The cubic root of 122067742 is about 496.0593467620.

The spelling of 122067742 in words is "one hundred twenty-two million, sixty-seven thousand, seven hundred forty-two".