242066606 has 4 divisors (see below), whose sum is σ = 363099912. Its totient is φ = 121033302.

The previous prime is 242066603. The next prime is 242066611. The reversal of 242066606 is 606660242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 606660242 = 2 ⋅303330121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242066603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60516650 + ... + 60516653.

It is an arithmetic number, because the mean of its divisors is an integer number (90774978).

Almost surely, 2^242066606 is an apocalyptic number.

242066606 is a deficient number, since it is larger than the sum of its proper divisors (121033306).

242066606 is a wasteful number, since it uses less digits than its factorization.

242066606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121033305.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 242066606 is about 15558.4898367419. The cubic root of 242066606 is about 623.2251349911.

The spelling of 242066606 in words is "two hundred forty-two million, sixty-six thousand, six hundred six".