606261143 has 4 divisors (see below), whose sum is σ = 606727728. Its totient is φ = 605794560.

The previous prime is 606261113. The next prime is 606261181. The reversal of 606261143 is 341162606.

It is a happy number.

606261143 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 cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-606261143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606261113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231338 + ... + 233943.

It is an arithmetic number, because the mean of its divisors is an integer number (151681932).

Almost surely, 2^606261143 is an apocalyptic number.

606261143 is a deficient number, since it is larger than the sum of its proper divisors (466585).

606261143 is a wasteful number, since it uses less digits than its factorization.

606261143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466584.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 606261143 is about 24622.3707834969. The cubic root of 606261143 is about 846.3563260238.

The spelling of 606261143 in words is "six hundred six million, two hundred sixty-one thousand, one hundred forty-three".