606433443843 has 4 divisors (see below), whose sum is σ = 808577925128. Its totient is φ = 404288962560.

The previous prime is 606433443841. The next prime is 606433443859. The reversal of 606433443843 is 348344334606.

It is a happy number.

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

It is not a de Polignac number, because 606433443843 - 2¹ = 606433443841 is a prime.

It is a super-2 number, since 2×606433443843² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 606433443792 and 606433443801.

It is not an unprimeable number, because it can be changed into a prime (606433443841) 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, 101072240638 + ... + 101072240643.

It is an arithmetic number, because the mean of its divisors is an integer number (202144481282).

Almost surely, 2^606433443843 is an apocalyptic number.

606433443843 is a deficient number, since it is larger than the sum of its proper divisors (202144481285).

606433443843 is a wasteful number, since it uses less digits than its factorization.

606433443843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202144481284.

The product of its (nonzero) digits is 5971968, while the sum is 48.

The spelling of 606433443843 in words is "six hundred six billion, four hundred thirty-three million, four hundred forty-three thousand, eight hundred forty-three".