206361516 has 12 divisors (see below), whose sum is σ = 481510232. Its totient is φ = 68787168.

The previous prime is 206361503. The next prime is 206361517. The reversal of 206361516 is 615163602.

206361516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (206361517) 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, 8598385 + ... + 8598408.

Almost surely, 2^206361516 is an apocalyptic number.

It is an amenable number.

206361516 is an abundant number, since it is smaller than the sum of its proper divisors (275148716).

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

206361516 is a wasteful number, since it uses less digits than its factorization.

206361516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17196800 (or 17196798 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 206361516 is about 14365.2885804637. The cubic root of 206361516 is about 590.9393406038.

The spelling of 206361516 in words is "two hundred six million, three hundred sixty-one thousand, five hundred sixteen".