266460606 has 48 divisors (see below), whose sum is σ = 595159344. Its totient is φ = 86095872.

The previous prime is 266460587. The next prime is 266460629. The reversal of 266460606 is 606064662.

266460606 is a `hidden beast` number, since 2 + 6 + 6 + 46 + 0 + 606 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 230526 + ... + 231678.

It is an arithmetic number, because the mean of its divisors is an integer number (12399153).

Almost surely, 2^266460606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 266460606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297579672).

266460606 is an abundant number, since it is smaller than the sum of its proper divisors (328698738).

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

266460606 is a wasteful number, since it uses less digits than its factorization.

266460606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545 (or 1542 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 266460606 is about 16323.6211056248. The cubic root of 266460606 is about 643.4937558597.

The spelling of 266460606 in words is "two hundred sixty-six million, four hundred sixty thousand, six hundred six".