266156152 has 16 divisors (see below), whose sum is σ = 499267440. Its totient is φ = 133018176.

The previous prime is 266156147. The next prime is 266156203. The reversal of 266156152 is 251651662.

It is a congruent number.

It is an unprimeable number.

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, 15573 + ... + 27835.

It is an arithmetic number, because the mean of its divisors is an integer number (31204215).

Almost surely, 2^266156152 is an apocalyptic number.

It is an amenable number.

266156152 is a deficient number, since it is larger than the sum of its proper divisors (233111288).

266156152 is a wasteful number, since it uses less digits than its factorization.

266156152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14982 (or 14978 counting only the distinct ones).

The product of its digits is 21600, while the sum is 34.

The square root of 266156152 is about 16314.2928746544. The cubic root of 266156152 is about 643.2485802663.

The spelling of 266156152 in words is "two hundred sixty-six million, one hundred fifty-six thousand, one hundred fifty-two".