121086606 has 16 divisors (see below), whose sum is σ = 242955648. Its totient is φ = 40231800.

The previous prime is 121086587. The next prime is 121086611. The reversal of 121086606 is 606680121.

It is a congruent 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, 30580 + ... + 34311.

It is an arithmetic number, because the mean of its divisors is an integer number (15184728).

Almost surely, 2^121086606 is an apocalyptic number.

121086606 is an abundant number, since it is smaller than the sum of its proper divisors (121869042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121086606 is a wasteful number, since it uses less digits than its factorization.

121086606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65207.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 121086606 is about 11003.9359322017. The cubic root of 121086606 is about 494.7267219253.

The spelling of 121086606 in words is "one hundred twenty-one million, eighty-six thousand, six hundred six".