122684086 has 16 divisors (see below), whose sum is σ = 210782880. Its totient is φ = 52462080.

The previous prime is 122684017. The next prime is 122684129. The reversal of 122684086 is 680486221.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 3051 + ... + 15958.

It is an arithmetic number, because the mean of its divisors is an integer number (13173930).

Almost surely, 2^122684086 is an apocalyptic number.

122684086 is a deficient number, since it is larger than the sum of its proper divisors (88098794).

122684086 is a wasteful number, since it uses less digits than its factorization.

122684086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19479.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 122684086 is about 11076.2848464636. The cubic root of 122684086 is about 496.8928458498.

The spelling of 122684086 in words is "one hundred twenty-two million, six hundred eighty-four thousand, eighty-six".