266264364 has 24 divisors (see below), whose sum is σ = 627092928. Its totient is φ = 87924880.

The previous prime is 266264359. The next prime is 266264393. The reversal of 266264364 is 463462662.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102402 + ... + 104969.

It is an arithmetic number, because the mean of its divisors is an integer number (26128872).

Almost surely, 2^266264364 is an apocalyptic number.

It is an amenable number.

266264364 is an abundant number, since it is smaller than the sum of its proper divisors (360828564).

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

266264364 is a wasteful number, since it uses less digits than its factorization.

266264364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207485 (or 207483 counting only the distinct ones).

The product of its digits is 248832, while the sum is 39.

The square root of 266264364 is about 16317.6090160293. The cubic root of 266264364 is about 643.3357443659.

The spelling of 266264364 in words is "two hundred sixty-six million, two hundred sixty-four thousand, three hundred sixty-four".