121606074 has 12 divisors (see below), whose sum is σ = 263479866. Its totient is φ = 40535352.

The previous prime is 121606027. The next prime is 121606097. The reversal of 121606074 is 470606121.

It can be written as a sum of positive squares in only one way, i.e., 109307025 + 12299049 = 10455^2 + 3507^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 3377929 + ... + 3377964.

Almost surely, 2^121606074 is an apocalyptic number.

121606074 is an abundant number, since it is smaller than the sum of its proper divisors (141873792).

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

121606074 is a wasteful number, since it uses less digits than its factorization.

121606074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6755901 (or 6755898 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 121606074 is about 11027.5144071545. The cubic root of 121606074 is about 495.4331806485.

The spelling of 121606074 in words is "one hundred twenty-one million, six hundred six thousand, seventy-four".