276494 has 4 divisors (see below), whose sum is σ = 414744. Its totient is φ = 138246.

The previous prime is 276487. The next prime is 276499. The reversal of 276494 is 494672.

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

It is a d-powerful number, because it can be written as 2 + 7 + 4 + 6⁵ + 9⁴ + 4⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 276494.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 276494.

It is not an unprimeable number, because it can be changed into a prime (276499) by changing a digit.

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 as a sum of consecutive naturals, namely, 69122 + ... + 69125.

It is an arithmetic number, because the mean of its divisors is an integer number (103686).

2²⁷⁶⁴⁹⁴ is an apocalyptic number.

276494 is a deficient number, since it is larger than the sum of its proper divisors (138250).

276494 is a wasteful number, since it uses less digits than its factorization.

276494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138249.

The product of its digits is 12096, while the sum is 32.

The square root of 276494 is about 525.8269677375. The cubic root of 276494 is about 65.1471223702.

The spelling of 276494 in words is "two hundred seventy-six thousand, four hundred ninety-four".