200947768 has 32 divisors (see below), whose sum is σ = 431222400. Its totient is φ = 85996512.

The previous prime is 200947763. The next prime is 200947801. The reversal of 200947768 is 867749002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200947763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44143 + ... + 48481.

It is an arithmetic number, because the mean of its divisors is an integer number (13475700).

Almost surely, 2^200947768 is an apocalyptic number.

200947768 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

200947768 is an abundant number, since it is smaller than the sum of its proper divisors (230274632).

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

200947768 is a wasteful number, since it uses less digits than its factorization.

200947768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5179 (or 5175 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 200947768 is about 14175.6046784608. The cubic root of 200947768 is about 585.7258557642.

The spelling of 200947768 in words is "two hundred million, nine hundred forty-seven thousand, seven hundred sixty-eight".