276734236 has 12 divisors (see below), whose sum is σ = 484812720. Its totient is φ = 138216320.

The previous prime is 276734231. The next prime is 276734239. The reversal of 276734236 is 632437672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276734231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33520 + ... + 40951.

It is an arithmetic number, because the mean of its divisors is an integer number (40401060).

Almost surely, 2^276734236 is an apocalyptic number.

It is an amenable number.

276734236 is a deficient number, since it is larger than the sum of its proper divisors (208078484).

276734236 is a wasteful number, since it uses less digits than its factorization.

276734236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75404 (or 75402 counting only the distinct ones).

The product of its digits is 254016, while the sum is 40.

The square root of 276734236 is about 16635.3309555296. The cubic root of 276734236 is about 651.6598492959.

The spelling of 276734236 in words is "two hundred seventy-six million, seven hundred thirty-four thousand, two hundred thirty-six".