262798 has 16 divisors (see below), whose sum is σ = 427680. Its totient is φ = 120736.

The previous prime is 262783. The next prime is 262807. The reversal of 262798 is 897262.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

262798 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1236 + ... + 1432.

It is an arithmetic number, because the mean of its divisors is an integer number (26730).

2²⁶²⁷⁹⁸ is an apocalyptic number.

262798 is a deficient number, since it is larger than the sum of its proper divisors (164882).

262798 is a wasteful number, since it uses less digits than its factorization.

262798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251.

The product of its digits is 12096, while the sum is 34.

The square root of 262798 is about 512.6382740296. The cubic root of 262798 is about 64.0531784573.

The spelling of 262798 in words is "two hundred sixty-two thousand, seven hundred ninety-eight".