68090122 has 16 divisors (see below), whose sum is σ = 104833152. Its totient is φ = 33153120.

The previous prime is 68090119. The next prime is 68090147. The reversal of 68090122 is 22109086.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18118 + ... + 21550.

It is an arithmetic number, because the mean of its divisors is an integer number (6552072).

Almost surely, 2^68090122 is an apocalyptic number.

68090122 is a deficient number, since it is larger than the sum of its proper divisors (36743030).

68090122 is a wasteful number, since it uses less digits than its factorization.

68090122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3693.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 68090122 is about 8251.6738907933. The cubic root of 68090122 is about 408.3457477090.

The spelling of 68090122 in words is "sixty-eight million, ninety thousand, one hundred twenty-two".