266467056 has 40 divisors (see below), whose sum is σ = 692373840. Its totient is φ = 88306176.

The previous prime is 266466997. The next prime is 266467057. The reversal of 266467056 is 650764662.

It is a junction number, because it is equal to n+sod(n) for n = 266466999 and 266467017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266467057) 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, 7741 + ... + 24348.

It is an arithmetic number, because the mean of its divisors is an integer number (17309346).

Almost surely, 2^266467056 is an apocalyptic number.

It is an amenable number.

266467056 is an abundant number, since it is smaller than the sum of its proper divisors (425906784).

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

266467056 is a wasteful number, since it uses less digits than its factorization.

266467056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32273 (or 32267 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 266467056 is about 16323.8186708870. The cubic root of 266467056 is about 643.4989479984.

The spelling of 266467056 in words is "two hundred sixty-six million, four hundred sixty-seven thousand, fifty-six".