200770656 has 24 divisors (see below), whose sum is σ = 527023224. Its totient is φ = 66923520.

The previous prime is 200770651. The next prime is 200770667. The reversal of 200770656 is 656077002.

200770656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200770651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1045585 + ... + 1045776.

It is an arithmetic number, because the mean of its divisors is an integer number (21959301).

Almost surely, 2^200770656 is an apocalyptic number.

It is an amenable number.

200770656 is an abundant number, since it is smaller than the sum of its proper divisors (326252568).

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

200770656 is a wasteful number, since it uses less digits than its factorization.

200770656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091374 (or 2091366 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 200770656 is about 14169.3562309655. The cubic root of 200770656 is about 585.5537221932.

The spelling of 200770656 in words is "two hundred million, seven hundred seventy thousand, six hundred fifty-six".