121675606 has 12 divisors (see below), whose sum is σ = 197633412. Its totient is φ = 56157816.

The previous prime is 121675583. The next prime is 121675627. The reversal of 121675606 is 606576121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 179656 + ... + 180331.

It is an arithmetic number, because the mean of its divisors is an integer number (16469451).

Almost surely, 2^121675606 is an apocalyptic number.

121675606 is a deficient number, since it is larger than the sum of its proper divisors (75957806).

121675606 is a wasteful number, since it uses less digits than its factorization.

121675606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360015 (or 360002 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 121675606 is about 11030.6666163020. Note that the first 4 decimals coincide. The cubic root of 121675606 is about 495.5275890258.

The spelling of 121675606 in words is "one hundred twenty-one million, six hundred seventy-five thousand, six hundred six".