266752968 has 32 divisors (see below), whose sum is σ = 667296960. Its totient is φ = 88862400.

The previous prime is 266752961. The next prime is 266752973. The reversal of 266752968 is 869257662.

266752968 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 266752968.

It is not an unprimeable number, because it can be changed into a prime (266752961) 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, 59046 + ... + 63402.

It is an arithmetic number, because the mean of its divisors is an integer number (20853030).

Almost surely, 2^266752968 is an apocalyptic number.

It is an amenable number.

266752968 is an abundant number, since it is smaller than the sum of its proper divisors (400543992).

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

266752968 is a wasteful number, since it uses less digits than its factorization.

266752968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6917 (or 6913 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 51.

The square root of 266752968 is about 16332.5738326817. The cubic root of 266752968 is about 643.7290180989.

The spelling of 266752968 in words is "two hundred sixty-six million, seven hundred fifty-two thousand, nine hundred sixty-eight".