266164064 has 24 divisors (see below), whose sum is σ = 527536800. Its totient is φ = 132186496.

The previous prime is 266164061. The next prime is 266164069. The reversal of 266164064 is 460461662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266164061) 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 3 ways as a sum of consecutive naturals, for example, 23144 + ... + 32679.

It is an arithmetic number, because the mean of its divisors is an integer number (21980700).

Almost surely, 2^266164064 is an apocalyptic number.

It is an amenable number.

266164064 is a deficient number, since it is larger than the sum of its proper divisors (261372736).

266164064 is a wasteful number, since it uses less digits than its factorization.

266164064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55982 (or 55974 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 266164064 is about 16314.5353596111. The cubic root of 266164064 is about 643.2549541341.

The spelling of 266164064 in words is "two hundred sixty-six million, one hundred sixty-four thousand, sixty-four".