276349064 has 16 divisors (see below), whose sum is σ = 518668800. Its totient is φ = 138037392.

The previous prime is 276349043. The next prime is 276349133. The reversal of 276349064 is 460943672.

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, 8312 + ... + 24935.

It is an arithmetic number, because the mean of its divisors is an integer number (32416800).

Almost surely, 2^276349064 is an apocalyptic number.

It is an amenable number.

276349064 is a deficient number, since it is larger than the sum of its proper divisors (242319736).

276349064 is a wasteful number, since it uses less digits than its factorization.

276349064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34292 (or 34288 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 276349064 is about 16623.7499981202. The cubic root of 276349064 is about 651.3573717600.

The spelling of 276349064 in words is "two hundred seventy-six million, three hundred forty-nine thousand, sixty-four".