200961613 has 16 divisors (see below), whose sum is σ = 217728000. Its totient is φ = 184879152.

The previous prime is 200961587. The next prime is 200961647. The reversal of 200961613 is 316169002.

It is a cyclic number.

It is not a de Polignac number, because 200961613 - 2⁵ = 200961581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200961113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123318 + ... + 124936.

It is an arithmetic number, because the mean of its divisors is an integer number (13608000).

Almost surely, 2^200961613 is an apocalyptic number.

It is an amenable number.

200961613 is a deficient number, since it is larger than the sum of its proper divisors (16766387).

200961613 is a wasteful number, since it uses less digits than its factorization.

200961613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1824.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 200961613 is about 14176.0930090064. The cubic root of 200961613 is about 585.7393073331.

The spelling of 200961613 in words is "two hundred million, nine hundred sixty-one thousand, six hundred thirteen".