276324093 has 48 divisors (see below), whose sum is σ = 434903040. Its totient is φ = 168537600.

The previous prime is 276324089. The next prime is 276324101. The reversal of 276324093 is 390423672.

It is a happy number.

It is not a de Polignac number, because 276324093 - 2² = 276324089 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276324043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1146453 + ... + 1146693.

It is an arithmetic number, because the mean of its divisors is an integer number (9060480).

Almost surely, 2^276324093 is an apocalyptic number.

276324093 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

276324093 is a deficient number, since it is larger than the sum of its proper divisors (158578947).

276324093 is a wasteful number, since it uses less digits than its factorization.

276324093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 276324093 is about 16622.9989171629. The cubic root of 276324093 is about 651.3377522076.

Adding to 276324093 its sum of digits (36), we get a square (276324129 = 16623²).

The spelling of 276324093 in words is "two hundred seventy-six million, three hundred twenty-four thousand, ninety-three".