206600420601 has 48 divisors (see below), whose sum is σ = 304629312000. Its totient is φ = 134890272000.

The previous prime is 206600420591. The next prime is 206600420603. The reversal of 206600420601 is 106024006602.

It is a happy number.

It is not a de Polignac number, because 206600420601 - 2¹⁰ = 206600419577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (206600420603) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 208476216 + ... + 208477206.

It is an arithmetic number, because the mean of its divisors is an integer number (6346444000).

Almost surely, 2^206600420601 is an apocalyptic number.

It is an amenable number.

206600420601 is a deficient number, since it is larger than the sum of its proper divisors (98028891399).

206600420601 is a wasteful number, since it uses less digits than its factorization.

206600420601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2318 (or 2315 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The spelling of 206600420601 in words is "two hundred six billion, six hundred million, four hundred twenty thousand, six hundred one".