266228600 has 48 divisors (see below), whose sum is σ = 675258120. Its totient is φ = 96809600.

The previous prime is 266228531. The next prime is 266228623. The reversal of 266228600 is 6822662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58307 + ... + 62706.

Almost surely, 2^266228600 is an apocalyptic number.

266228600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

266228600 is an abundant number, since it is smaller than the sum of its proper divisors (409029520).

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

266228600 is a wasteful number, since it uses less digits than its factorization.

266228600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121040 (or 121031 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 266228600 is about 16316.5131078916. The cubic root of 266228600 is about 643.3069392974.

The spelling of 266228600 in words is "two hundred sixty-six million, two hundred twenty-eight thousand, six hundred".