206197471060 has 48 divisors (see below), whose sum is σ = 495216417024. Its totient is φ = 70647349248.

The previous prime is 206197471057. The next prime is 206197471061. The reversal of 206197471060 is 60174791602.

It is a junction number, because it is equal to n+sod(n) for n = 206197470998 and 206197471016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206197471061) 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, 306349 + ... + 711508.

It is an arithmetic number, because the mean of its divisors is an integer number (10317008688).

Almost surely, 2^206197471060 is an apocalyptic number.

206197471060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

206197471060 is an abundant number, since it is smaller than the sum of its proper divisors (289018945964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206197471060 is a wasteful number, since it uses less digits than its factorization.

206197471060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019320 (or 1019318 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 43.

The spelling of 206197471060 in words is "two hundred six billion, one hundred ninety-seven million, four hundred seventy-one thousand, sixty".