206060842 has 16 divisors (see below), whose sum is σ = 352448712. Its totient is φ = 89510400.

The previous prime is 206060821. The next prime is 206060849. The reversal of 206060842 is 248060602.

It can be written as a sum of positive squares in 4 ways, for example, as 177449041 + 28611801 = 13321^2 + 5349^2 .

It is a super-2 number, since 2×206060842² = 84922141211497928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 206060842.

It is not an unprimeable number, because it can be changed into a prime (206060849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232659 + ... + 233542.

Almost surely, 2^206060842 is an apocalyptic number.

206060842 is a deficient number, since it is larger than the sum of its proper divisors (146387870).

206060842 is a wasteful number, since it uses less digits than its factorization.

206060842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466233.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 206060842 is about 14354.8194694326. The cubic root of 206060842 is about 590.6521965286.

The spelling of 206060842 in words is "two hundred six million, sixty thousand, eight hundred forty-two".