276106 has 4 divisors (see below), whose sum is σ = 414162. Its totient is φ = 138052.

The previous prime is 276091. The next prime is 276113. The reversal of 276106 is 601672.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 180625 + 95481 = 425^2 + 309^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a zygodrome in base 7.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69025 + ... + 69028.

2²⁷⁶¹⁰⁶ is an apocalyptic number.

276106 is a deficient number, since it is larger than the sum of its proper divisors (138056).

276106 is a wasteful number, since it uses less digits than its factorization.

276106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138055.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 276106 is about 525.4578955540. The cubic root of 276106 is about 65.1166347691.

Adding to 276106 its reverse (601672), we get a palindrome (877778).

The spelling of 276106 in words is "two hundred seventy-six thousand, one hundred six".