241601566 has 4 divisors (see below), whose sum is σ = 362402352. Its totient is φ = 120800782.

The previous prime is 241601557. The next prime is 241601579. The reversal of 241601566 is 665106142.

241601566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60400390 + ... + 60400393.

It is an arithmetic number, because the mean of its divisors is an integer number (90600588).

Almost surely, 2^241601566 is an apocalyptic number.

241601566 is a deficient number, since it is larger than the sum of its proper divisors (120800786).

241601566 is a wasteful number, since it uses less digits than its factorization.

241601566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120800785.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 241601566 is about 15543.5377568943. The cubic root of 241601566 is about 622.8257815290.

The spelling of 241601566 in words is "two hundred forty-one million, six hundred one thousand, five hundred sixty-six".