206097924 has 12 divisors (see below), whose sum is σ = 480895184. Its totient is φ = 68699304.

The previous prime is 206097869. The next prime is 206097929. The reversal of 206097924 is 429790602.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (206097929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8587402 + ... + 8587425.

Almost surely, 2^206097924 is an apocalyptic number.

It is an amenable number.

206097924 is an abundant number, since it is smaller than the sum of its proper divisors (274797260).

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

206097924 is a wasteful number, since it uses less digits than its factorization.

206097924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17174834 (or 17174832 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 206097924 is about 14356.1110332847. Note that the first 3 decimals coincide. The cubic root of 206097924 is about 590.6876249824.

The spelling of 206097924 in words is "two hundred six million, ninety-seven thousand, nine hundred twenty-four".