266116152 has 32 divisors (see below), whose sum is σ = 686753280. Its totient is φ = 85843680.

The previous prime is 266116087. The next prime is 266116153. The reversal of 266116152 is 251611662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266116153) 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, 178098 + ... + 179585.

It is an arithmetic number, because the mean of its divisors is an integer number (21461040).

Almost surely, 2^266116152 is an apocalyptic number.

It is an amenable number.

266116152 is an abundant number, since it is smaller than the sum of its proper divisors (420637128).

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

266116152 is a wasteful number, since it uses less digits than its factorization.

266116152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357723 (or 357719 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 266116152 is about 16313.0669096893. The cubic root of 266116152 is about 643.2163545321.

The spelling of 266116152 in words is "two hundred sixty-six million, one hundred sixteen thousand, one hundred fifty-two".