266901006 has 16 divisors (see below), whose sum is σ = 534832848. Its totient is φ = 88795200.

The previous prime is 266901001. The next prime is 266901023. The reversal of 266901006 is 600109662.

266901006 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×266901006² = 142472294007624072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266901001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39565 + ... + 45816.

It is an arithmetic number, because the mean of its divisors is an integer number (33427053).

Almost surely, 2^266901006 is an apocalyptic number.

266901006 is an abundant number, since it is smaller than the sum of its proper divisors (267931842).

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

266901006 is a wasteful number, since it uses less digits than its factorization.

266901006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85907.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 266901006 is about 16337.1051903328. The cubic root of 266901006 is about 643.8480779840.

The spelling of 266901006 in words is "two hundred sixty-six million, nine hundred one thousand, six".