266283996 has 48 divisors (see below), whose sum is σ = 687953280. Its totient is φ = 79485120.

The previous prime is 266283989. The next prime is 266284013. The reversal of 266283996 is 699382662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6211 + ... + 23898.

It is an arithmetic number, because the mean of its divisors is an integer number (14332360).

Almost surely, 2^266283996 is an apocalyptic number.

It is an amenable number.

266283996 is an abundant number, since it is smaller than the sum of its proper divisors (421669284).

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

266283996 is a wasteful number, since it uses less digits than its factorization.

266283996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30194 (or 30192 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 51.

The square root of 266283996 is about 16318.2105636617. The cubic root of 266283996 is about 643.3515552900.

The spelling of 266283996 in words is "two hundred sixty-six million, two hundred eighty-three thousand, nine hundred ninety-six".