276346 has 8 divisors (see below), whose sum is σ = 473760. Its totient is φ = 118428.

The previous prime is 276343. The next prime is 276347. The reversal of 276346 is 643672.

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

It is a super-2 number, since 2×276346² = 152734223432, which contains 22 as substring.

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, 9856 + ... + 9883.

It is an arithmetic number, because the mean of its divisors is an integer number (59220).

2²⁷⁶³⁴⁶ is an apocalyptic number.

276346 is a deficient number, since it is larger than the sum of its proper divisors (197414).

276346 is a wasteful number, since it uses less digits than its factorization.

276346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19748.

The product of its digits is 6048, while the sum is 28.

The square root of 276346 is about 525.6862181948. The cubic root of 276346 is about 65.1354964459.

It can be divided in two parts, 2763 and 46, that added together give a square (2809 = 53²).

The spelling of 276346 in words is "two hundred seventy-six thousand, three hundred forty-six".