267842 has 8 divisors (see below), whose sum is σ = 404796. Its totient is φ = 132912.

The previous prime is 267833. The next prime is 267857. The reversal of 267842 is 248762.

It can be written as a sum of positive squares in 2 ways, for example, as 231361 + 36481 = 481^2 + 191^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×267842³ = 57644422473335064, which contains 333 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113 + ... + 740.

2²⁶⁷⁸⁴² is an apocalyptic number.

267842 is a deficient number, since it is larger than the sum of its proper divisors (136954).

267842 is a wasteful number, since it uses less digits than its factorization.

267842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012.

The product of its digits is 5376, while the sum is 29.

The square root of 267842 is about 517.5345399101. The cubic root of 267842 is about 64.4603847035.

The spelling of 267842 in words is "two hundred sixty-seven thousand, eight hundred forty-two".