267490 has 16 divisors (see below), whose sum is σ = 502848. Its totient is φ = 102256.

The previous prime is 267481. The next prime is 267493. The reversal of 267490 is 94762.

It is not an unprimeable number, because it can be changed into a prime (267493) by changing a digit.

267490 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 7 ways as a sum of consecutive naturals, for example, 352 + ... + 811.

It is an arithmetic number, because the mean of its divisors is an integer number (31428).

2²⁶⁷⁴⁹⁰ is an apocalyptic number.

267490 is a deficient number, since it is larger than the sum of its proper divisors (235358).

267490 is a wasteful number, since it uses less digits than its factorization.

267490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 267490 is about 517.1943541842. The cubic root of 267490 is about 64.4321342145.

It can be divided in two parts, 267 and 490, that added together give a palindrome (757).

The spelling of 267490 in words is "two hundred sixty-seven thousand, four hundred ninety".