276900056 has 16 divisors (see below), whose sum is σ = 525760800. Its totient is φ = 136697184.

The previous prime is 276900049. The next prime is 276900061. The reversal of 276900056 is 650009672.

It is a junction number, because it is equal to n+sod(n) for n = 276899989 and 276900025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218435 + ... + 219698.

It is an arithmetic number, because the mean of its divisors is an integer number (32860050).

Almost surely, 2^276900056 is an apocalyptic number.

It is an amenable number.

276900056 is a deficient number, since it is larger than the sum of its proper divisors (248860744).

276900056 is a wasteful number, since it uses less digits than its factorization.

276900056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438218 (or 438214 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 276900056 is about 16640.3141797263. The cubic root of 276900056 is about 651.7899821652.

The spelling of 276900056 in words is "two hundred seventy-six million, nine hundred thousand, fifty-six".