266255102 has 4 divisors (see below), whose sum is σ = 399382656. Its totient is φ = 133127550.

The previous prime is 266255083. The next prime is 266255117. The reversal of 266255102 is 201552662.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66563774 + ... + 66563777.

It is an arithmetic number, because the mean of its divisors is an integer number (99845664).

Almost surely, 2^266255102 is an apocalyptic number.

266255102 is a deficient number, since it is larger than the sum of its proper divisors (133127554).

266255102 is a wasteful number, since it uses less digits than its factorization.

266255102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133127553.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 266255102 is about 16317.3252097272. The cubic root of 266255102 is about 643.3282848062.

The spelling of 266255102 in words is "two hundred sixty-six million, two hundred fifty-five thousand, one hundred two".