206464601 has 16 divisors (see below), whose sum is σ = 245548800. Its totient is φ = 169850688.

The previous prime is 206464589. The next prime is 206464649. The reversal of 206464601 is 106464602.

206464601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 206464601 - 2¹⁸ = 206202457 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (206464001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32180 + ... + 38058.

It is an arithmetic number, because the mean of its divisors is an integer number (15346800).

Almost surely, 2^206464601 is an apocalyptic number.

It is an amenable number.

206464601 is a deficient number, since it is larger than the sum of its proper divisors (39084199).

206464601 is a wasteful number, since it uses less digits than its factorization.

206464601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6088.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 206464601 is about 14368.8761216735. The cubic root of 206464601 is about 591.0377227094.

Subtracting from 206464601 its reverse (106464602), we obtain a palindrome (99999999).

The spelling of 206464601 in words is "two hundred six million, four hundred sixty-four thousand, six hundred one".