206087124 has 48 divisors (see below), whose sum is σ = 510281856. Its totient is φ = 64512000.

The previous prime is 206087113. The next prime is 206087131. The reversal of 206087124 is 421780602.

It is a junction number, because it is equal to n+sod(n) for n = 206087091 and 206087100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127924 + ... + 129524.

It is an arithmetic number, because the mean of its divisors is an integer number (10630872).

Almost surely, 2^206087124 is an apocalyptic number.

It is an amenable number.

206087124 is an abundant number, since it is smaller than the sum of its proper divisors (304194732).

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

206087124 is a wasteful number, since it uses less digits than its factorization.

206087124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2256 (or 2254 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 206087124 is about 14355.7348819209. The cubic root of 206087124 is about 590.6773070105.

The spelling of 206087124 in words is "two hundred six million, eighty-seven thousand, one hundred twenty-four".