200694961 has 8 divisors (see below), whose sum is σ = 207454464. Its totient is φ = 193953360.

The previous prime is 200694947. The next prime is 200695003. The reversal of 200694961 is 169496002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200694961 - 2⁹ = 200694449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200694961.

It is not an unprimeable number, because it can be changed into a prime (200695961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20646 + ... + 28768.

It is an arithmetic number, because the mean of its divisors is an integer number (25931808).

Almost surely, 2^200694961 is an apocalyptic number.

It is an amenable number.

200694961 is a deficient number, since it is larger than the sum of its proper divisors (6759503).

200694961 is an equidigital number, since it uses as much as digits as its factorization.

200694961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8951.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 200694961 is about 14166.6848980275. The cubic root of 200694961 is about 585.4801240201.

The spelling of 200694961 in words is "two hundred million, six hundred ninety-four thousand, nine hundred sixty-one".