276132697 has 4 divisors (see below), whose sum is σ = 276270820. Its totient is φ = 275994576.

The previous prime is 276132629. The next prime is 276132709. The reversal of 276132697 is 796231672.

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

It can be written as a sum of positive squares in 2 ways, for example, as 194212096 + 81920601 = 13936^2 + 9051^2 .

It is a cyclic number.

It is not a de Polignac number, because 276132697 - 2⁷ = 276132569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (276132607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66018 + ... + 70075.

It is an arithmetic number, because the mean of its divisors is an integer number (69067705).

Almost surely, 2^276132697 is an apocalyptic number.

It is an amenable number.

276132697 is a deficient number, since it is larger than the sum of its proper divisors (138123).

276132697 is a wasteful number, since it uses less digits than its factorization.

276132697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138122.

The product of its digits is 190512, while the sum is 43.

The square root of 276132697 is about 16617.2409563080. The cubic root of 276132697 is about 651.1873343500.

The spelling of 276132697 in words is "two hundred seventy-six million, one hundred thirty-two thousand, six hundred ninety-seven".