266791130 has 16 divisors (see below), whose sum is σ = 480453120. Its totient is φ = 106665552.

The previous prime is 266791123. The next prime is 266791139. The reversal of 266791130 is 31197662.

266791130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (266791139) 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, 21431 + ... + 31509.

It is an arithmetic number, because the mean of its divisors is an integer number (30028320).

Almost surely, 2^266791130 is an apocalyptic number.

266791130 is a deficient number, since it is larger than the sum of its proper divisors (213661990).

266791130 is a wasteful number, since it uses less digits than its factorization.

266791130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12733.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 266791130 is about 16333.7420697157. The cubic root of 266791130 is about 643.7597141840.

The spelling of 266791130 in words is "two hundred sixty-six million, seven hundred ninety-one thousand, one hundred thirty".