262998 has 24 divisors (see below), whose sum is σ = 600600. Its totient is φ = 82944.

The previous prime is 262981. The next prime is 263009. The reversal of 262998 is 899262.

It is a d-powerful number, because it can be written as 2⁴ + 6² + 9 + 2¹⁸ + 9³ + 8² .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43 + ... + 726.

It is an arithmetic number, because the mean of its divisors is an integer number (25025).

2²⁶²⁹⁹⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 262998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300300).

262998 is an abundant number, since it is smaller than the sum of its proper divisors (337602).

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

262998 is a wasteful number, since it uses less digits than its factorization.

262998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796 (or 793 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 262998 is about 512.8333062507. The cubic root of 262998 is about 64.0694233644.

The spelling of 262998 in words is "two hundred sixty-two thousand, nine hundred ninety-eight".