276348 has 12 divisors (see below), whose sum is σ = 644840. Its totient is φ = 92112.

The previous prime is 276347. The next prime is 276359. The reversal of 276348 is 843672.

It is a tau number, because it is divible by the number of its divisors (12).

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 276348.

It is not an unprimeable number, because it can be changed into a prime (276343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11503 + ... + 11526.

2²⁷⁶³⁴⁸ is an apocalyptic number.

It is an amenable number.

276348 is an abundant number, since it is smaller than the sum of its proper divisors (368492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

276348 is a wasteful number, since it uses less digits than its factorization.

276348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23036 (or 23034 counting only the distinct ones).

The product of its digits is 8064, while the sum is 30.

The square root of 276348 is about 525.6881204669. The cubic root of 276348 is about 65.1356535806.

It can be divided in two parts, 27 and 6348, that multiplied together give a square (171396 = 414²).

The spelling of 276348 in words is "two hundred seventy-six thousand, three hundred forty-eight".