200772461 has 8 divisors (see below), whose sum is σ = 212070144. Its totient is φ = 189776160.

The previous prime is 200772437. The next prime is 200772463. The reversal of 200772461 is 164277002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200772461 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 (200772463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73976 + ... + 76641.

It is an arithmetic number, because the mean of its divisors is an integer number (26508768).

Almost surely, 2^200772461 is an apocalyptic number.

It is an amenable number.

200772461 is a deficient number, since it is larger than the sum of its proper divisors (11297683).

200772461 is a wasteful number, since it uses less digits than its factorization.

200772461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150691.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 200772461 is about 14169.4199246123. The cubic root of 200772461 is about 585.5554769671. Note that the first 3 decimals are identical.

The spelling of 200772461 in words is "two hundred million, seven hundred seventy-two thousand, four hundred sixty-one".