206062380 has 120 divisors (see below), whose sum is σ = 650089440. Its totient is φ = 54639360.

The previous prime is 206062369. The next prime is 206062399. The reversal of 206062380 is 83260602.

206062380 is a `hidden beast` number, since 20 + 606 + 2 + 38 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 503616 + ... + 504024.

It is an arithmetic number, because the mean of its divisors is an integer number (5417412).

Almost surely, 2^206062380 is an apocalyptic number.

206062380 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 206062380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325044720).

206062380 is an abundant number, since it is smaller than the sum of its proper divisors (444027060).

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

206062380 is a wasteful number, since it uses less digits than its factorization.

206062380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741 (or 730 counting only the distinct ones).

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

The square root of 206062380 is about 14354.8730401909. The cubic root of 206062380 is about 590.6536660312.

The spelling of 206062380 in words is "two hundred six million, sixty-two thousand, three hundred eighty".