266949496 has 16 divisors (see below), whose sum is σ = 546033240. Its totient is φ = 121340640.

The previous prime is 266949493. The next prime is 266949511. The reversal of 266949496 is 694949662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266949493) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1516671 + ... + 1516846.

Almost surely, 2^266949496 is an apocalyptic number.

It is an amenable number.

266949496 is an abundant number, since it is smaller than the sum of its proper divisors (279083744).

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

266949496 is a wasteful number, since it uses less digits than its factorization.

266949496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3033534 (or 3033530 counting only the distinct ones).

The product of its digits is 5038848, while the sum is 55.

The square root of 266949496 is about 16338.5891679790. The cubic root of 266949496 is about 643.8870666004.

The spelling of 266949496 in words is "two hundred sixty-six million, nine hundred forty-nine thousand, four hundred ninety-six".