241600666 has 4 divisors (see below), whose sum is σ = 362401002. Its totient is φ = 120800332.

The previous prime is 241600649. The next prime is 241600691. The reversal of 241600666 is 666006142.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 184280625 + 57320041 = 13575^2 + 7571^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60400165 + ... + 60400168.

Almost surely, 2^241600666 is an apocalyptic number.

241600666 is a deficient number, since it is larger than the sum of its proper divisors (120800336).

241600666 is a wasteful number, since it uses less digits than its factorization.

241600666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120800335.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 241600666 is about 15543.5088059292. The cubic root of 241600666 is about 622.8250081567.

The spelling of 241600666 in words is "two hundred forty-one million, six hundred thousand, six hundred sixty-six".