276450275 has 6 divisors (see below), whose sum is σ = 342798372. Its totient is φ = 221160200.

The previous prime is 276450263. The next prime is 276450299. The reversal of 276450275 is 572054672.

It is a happy number.

It is not a de Polignac number, because 276450275 - 2¹² = 276446179 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5528981 + ... + 5529030.

It is an arithmetic number, because the mean of its divisors is an integer number (57133062).

Almost surely, 2^276450275 is an apocalyptic number.

276450275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

276450275 is a deficient number, since it is larger than the sum of its proper divisors (66348097).

276450275 is a wasteful number, since it uses less digits than its factorization.

276450275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11058021 (or 11058016 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 276450275 is about 16626.7938881794. The cubic root of 276450275 is about 651.4368804841.

The spelling of 276450275 in words is "two hundred seventy-six million, four hundred fifty thousand, two hundred seventy-five".