206106162600 has 192 divisors, whose sum is σ = 695173631040. Its totient is φ = 50210611200.

The previous prime is 206106162571. The next prime is 206106162601. The reversal of 206106162600 is 6261601602.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (206106162601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 620395 + ... + 892805.

It is an arithmetic number, because the mean of its divisors is an integer number (3620695995).

Almost surely, 2^206106162600 is an apocalyptic number.

206106162600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 206106162600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (347586815520).

206106162600 is an abundant number, since it is smaller than the sum of its proper divisors (489067468440).

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

206106162600 is a wasteful number, since it uses less digits than its factorization.

206106162600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272540 (or 272531 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 206106162600 in words is "two hundred six billion, one hundred six million, one hundred sixty-two thousand, six hundred".