266948 has 12 divisors (see below), whose sum is σ = 509712. Its totient is φ = 121320.

The previous prime is 266947. The next prime is 266953. The reversal of 266948 is 849662.

It is a super-2 number, since 2×266948² = 142522469408, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 266948.

It is not an unprimeable number, because it can be changed into a prime (266947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2990 + ... + 3077.

It is an arithmetic number, because the mean of its divisors is an integer number (42476).

2²⁶⁶⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

266948 is a deficient number, since it is larger than the sum of its proper divisors (242764).

266948 is a wasteful number, since it uses less digits than its factorization.

266948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6082 (or 6080 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 266948 is about 516.6701075154. The cubic root of 266948 is about 64.3885863805.

The spelling of 266948 in words is "two hundred sixty-six thousand, nine hundred forty-eight".