262992 has 20 divisors (see below), whose sum is σ = 679520. Its totient is φ = 87648.

The previous prime is 262981. The next prime is 263009. The reversal of 262992 is 299262.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 2⁵ + 6 + 9² + 2¹⁷ + 9³ + 2¹⁷ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2692 + ... + 2787.

It is an arithmetic number, because the mean of its divisors is an integer number (33976).

2²⁶²⁹⁹² is an apocalyptic number.

It is an amenable number.

262992 is an abundant number, since it is smaller than the sum of its proper divisors (416528).

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

262992 is a wasteful number, since it uses less digits than its factorization.

262992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5490 (or 5484 counting only the distinct ones).

The product of its digits is 3888, while the sum is 30.

The square root of 262992 is about 512.8274563632. The cubic root of 262992 is about 64.0689361370.

The spelling of 262992 in words is "two hundred sixty-two thousand, nine hundred ninety-two".