261014 has 8 divisors (see below), whose sum is σ = 421680. Its totient is φ = 120456.

The previous prime is 261013. The next prime is 261017. The reversal of 261014 is 410162.

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

It is a nialpdrome in base 6.

It is a self number, because there is not a number n which added to its sum of digits gives 261014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (261011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4994 + ... + 5045.

It is an arithmetic number, because the mean of its divisors is an integer number (52710).

2²⁶¹⁰¹⁴ is an apocalyptic number.

261014 is a deficient number, since it is larger than the sum of its proper divisors (160666).

261014 is a wasteful number, since it uses less digits than its factorization.

261014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10054.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 261014 is about 510.8952925992. The cubic root of 261014 is about 63.9079079133.

Adding to 261014 its reverse (410162), we get a palindrome (671176).

It can be divided in two parts, 2 and 61014, that added together give a palindrome (61016).

The spelling of 261014 in words is "two hundred sixty-one thousand, fourteen".