266200052 has 12 divisors (see below), whose sum is σ = 478440900. Its totient is φ = 129502656.

The previous prime is 266200049. The next prime is 266200063. The reversal of 266200052 is 250002662.

It is a happy number.

266200052 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 182952676 + 83247376 = 13526^2 + 9124^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 899177 + ... + 899472.

It is an arithmetic number, because the mean of its divisors is an integer number (39870075).

Almost surely, 2^266200052 is an apocalyptic number.

It is an amenable number.

266200052 is a deficient number, since it is larger than the sum of its proper divisors (212240848).

266200052 is a wasteful number, since it uses less digits than its factorization.

266200052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798690 (or 1798688 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 266200052 is about 16315.6382651737. The cubic root of 266200052 is about 643.2839442936.

The spelling of 266200052 in words is "two hundred sixty-six million, two hundred thousand, fifty-two".