206157048 has 16 divisors (see below), whose sum is σ = 515392680. Its totient is φ = 68719008.

The previous prime is 206157047. The next prime is 206157053. The reversal of 206157048 is 840751602.

206157048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206157047) 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, 4294915 + ... + 4294962.

Almost surely, 2^206157048 is an apocalyptic number.

It is an amenable number.

206157048 is an abundant number, since it is smaller than the sum of its proper divisors (309235632).

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

206157048 is a wasteful number, since it uses less digits than its factorization.

206157048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8589886 (or 8589882 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 206157048 is about 14358.1700783909. The cubic root of 206157048 is about 590.7441037594.

The spelling of 206157048 in words is "two hundred six million, one hundred fifty-seven thousand, forty-eight".