121327606 has 16 divisors (see below), whose sum is σ = 195340464. Its totient is φ = 56312064.

The previous prime is 121327603. The next prime is 121327643. The reversal of 121327606 is 606723121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121327603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21960 + ... + 26923.

It is an arithmetic number, because the mean of its divisors is an integer number (12208779).

Almost surely, 2^121327606 is an apocalyptic number.

121327606 is a deficient number, since it is larger than the sum of its proper divisors (74012858).

121327606 is a wasteful number, since it uses less digits than its factorization.

121327606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48975.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 121327606 is about 11014.8811160175. The cubic root of 121327606 is about 495.0547244194.

The spelling of 121327606 in words is "one hundred twenty-one million, three hundred twenty-seven thousand, six hundred six".