266433086 has 16 divisors (see below), whose sum is σ = 423018960. Its totient is φ = 125504640.

The previous prime is 266433077. The next prime is 266433131. The reversal of 266433086 is 680334662.

It is a Harshad number since it is a multiple of its sum of digits (38).

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 7 ways as a sum of consecutive naturals, for example, 12491 + ... + 26246.

It is an arithmetic number, because the mean of its divisors is an integer number (26438685).

Almost surely, 2^266433086 is an apocalyptic number.

266433086 is a deficient number, since it is larger than the sum of its proper divisors (156585874).

266433086 is a wasteful number, since it uses less digits than its factorization.

266433086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38939.

The product of its (nonzero) digits is 124416, while the sum is 38.

The square root of 266433086 is about 16322.7781336389. The cubic root of 266433086 is about 643.4716017934.

The spelling of 266433086 in words is "two hundred sixty-six million, four hundred thirty-three thousand, eighty-six".