206516152 has 8 divisors (see below), whose sum is σ = 387217800. Its totient is φ = 103258072.

The previous prime is 206516147. The next prime is 206516161. The reversal of 206516152 is 251615602.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 206516152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12907252 + ... + 12907267.

It is an arithmetic number, because the mean of its divisors is an integer number (48402225).

Almost surely, 2^206516152 is an apocalyptic number.

It is an amenable number.

206516152 is a deficient number, since it is larger than the sum of its proper divisors (180701648).

206516152 is a wasteful number, since it uses less digits than its factorization.

206516152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25814525 (or 25814521 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 206516152 is about 14370.6698521676. The cubic root of 206516152 is about 591.0869095918.

The spelling of 206516152 in words is "two hundred six million, five hundred sixteen thousand, one hundred fifty-two".