266361122 has 16 divisors (see below), whose sum is σ = 402120960. Its totient is φ = 132324192.

The previous prime is 266361101. The next prime is 266361163. The reversal of 266361122 is 221163662.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289379 + ... + 290297.

It is an arithmetic number, because the mean of its divisors is an integer number (25132560).

Almost surely, 2^266361122 is an apocalyptic number.

266361122 is a deficient number, since it is larger than the sum of its proper divisors (135759838).

266361122 is a wasteful number, since it uses less digits than its factorization.

266361122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697.

The product of its digits is 5184, while the sum is 29.

The square root of 266361122 is about 16320.5735806068. The cubic root of 266361122 is about 643.4136623424.

The spelling of 266361122 in words is "two hundred sixty-six million, three hundred sixty-one thousand, one hundred twenty-two".