200897760 has 96 divisors (see below), whose sum is σ = 723244032. Its totient is φ = 45918720.

The previous prime is 200897747. The next prime is 200897777. The reversal of 200897760 is 67798002.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26536 + ... + 33255.

It is an arithmetic number, because the mean of its divisors is an integer number (7533792).

Almost surely, 2^200897760 is an apocalyptic number.

200897760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200897760 is an abundant number, since it is smaller than the sum of its proper divisors (522346272).

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

200897760 is a wasteful number, since it uses less digits than its factorization.

200897760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59816 (or 59808 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 200897760 is about 14173.8406933336. The cubic root of 200897760 is about 585.6772636864.

The spelling of 200897760 in words is "two hundred million, eight hundred ninety-seven thousand, seven hundred sixty".