266151160 has 128 divisors (see below), whose sum is σ = 678144960. Its totient is φ = 93184000.

The previous prime is 266151143. The next prime is 266151161. The reversal of 266151160 is 61151662.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266151161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2355264 + ... + 2355376.

Almost surely, 2^266151160 is an apocalyptic number.

266151160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 266151160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339072480).

266151160 is an abundant number, since it is smaller than the sum of its proper divisors (411993800).

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

266151160 is a wasteful number, since it uses less digits than its factorization.

266151160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 266151160 is about 16314.1398792581. The cubic root of 266151160 is about 643.2445586710.

The spelling of 266151160 in words is "two hundred sixty-six million, one hundred fifty-one thousand, one hundred sixty".