266343612 has 48 divisors (see below), whose sum is σ = 641515392. Its totient is φ = 85942080.

The previous prime is 266343601. The next prime is 266343631. The reversal of 266343612 is 216343662.

266343612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92263 + ... + 95105.

It is an arithmetic number, because the mean of its divisors is an integer number (13364904).

Almost surely, 2^266343612 is an apocalyptic number.

It is an amenable number.

266343612 is an abundant number, since it is smaller than the sum of its proper divisors (375171780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

266343612 is a wasteful number, since it uses less digits than its factorization.

266343612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3098 (or 3096 counting only the distinct ones).

The product of its digits is 31104, while the sum is 33.

The square root of 266343612 is about 16320.0371323107. The cubic root of 266343612 is about 643.3995631625.

The spelling of 266343612 in words is "two hundred sixty-six million, three hundred forty-three thousand, six hundred twelve".