266696048 has 40 divisors (see below), whose sum is σ = 536751360. Its totient is φ = 128277440.

The previous prime is 266696047. The next prime is 266696081. The reversal of 266696048 is 840696662.

266696048 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 2×266696048² = 142253564037636608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a junction number, because it is equal to n+sod(n) for n = 266695993 and 266696011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266696047) 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 7 ways as a sum of consecutive naturals, for example, 41363 + ... + 47373.

It is an arithmetic number, because the mean of its divisors is an integer number (13418784).

Almost surely, 2^266696048 is an apocalyptic number.

It is an amenable number.

266696048 is an abundant number, since it is smaller than the sum of its proper divisors (270055312).

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

266696048 is a wasteful number, since it uses less digits than its factorization.

266696048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6125 (or 6119 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 47.

The square root of 266696048 is about 16330.8312097088. The cubic root of 266696048 is about 643.6832283401.

The spelling of 266696048 in words is "two hundred sixty-six million, six hundred ninety-six thousand, forty-eight".