206070000 has 100 divisors (see below), whose sum is σ = 665318280. Its totient is φ = 54944000.

The previous prime is 206069951. The next prime is 206070019. The reversal of 206070000 is 70602.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 26566 + ... + 33434.

Almost surely, 2^206070000 is an apocalyptic number.

206070000 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 206070000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (332659140).

206070000 is an abundant number, since it is smaller than the sum of its proper divisors (459248280).

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

206070000 is an equidigital number, since it uses as much as digits as its factorization.

206070000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6900 (or 6879 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 206070000 is about 14355.1384528328. The cubic root of 206070000 is about 590.6609465538.

The spelling of 206070000 in words is "two hundred six million, seventy thousand".