276674139 has 18 divisors (see below), whose sum is σ = 464888580. Its totient is φ = 158099256.

The previous prime is 276674119. The next prime is 276674147. The reversal of 276674139 is 931476672.

It is not a de Polignac number, because 276674139 - 2⁷ = 276674011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 276674094 and 276674103.

It is not an unprimeable number, because it can be changed into a prime (276674119) 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 17 ways as a sum of consecutive naturals, for example, 313249 + ... + 314130.

Almost surely, 2^276674139 is an apocalyptic number.

276674139 is a deficient number, since it is larger than the sum of its proper divisors (188214441).

276674139 is a wasteful number, since it uses less digits than its factorization.

276674139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627399 (or 627389 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 276674139 is about 16633.5245513391. The cubic root of 276674139 is about 651.6126733028.

The spelling of 276674139 in words is "two hundred seventy-six million, six hundred seventy-four thousand, one hundred thirty-nine".