276677049 has 16 divisors (see below), whose sum is σ = 404054784. Its totient is φ = 167010000.

The previous prime is 276677047. The next prime is 276677101. The reversal of 276677049 is 940776672.

It is a happy number.

It is not a de Polignac number, because 276677049 - 2¹ = 276677047 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 276676989 and 276677007.

It is not an unprimeable number, because it can be changed into a prime (276677047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8419 + ... + 24984.

It is an arithmetic number, because the mean of its divisors is an integer number (25253424).

Almost surely, 2^276677049 is an apocalyptic number.

It is an amenable number.

276677049 is a deficient number, since it is larger than the sum of its proper divisors (127377735).

276677049 is a wasteful number, since it uses less digits than its factorization.

276677049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33668.

The product of its (nonzero) digits is 889056, while the sum is 48.

The square root of 276677049 is about 16633.6120250534. The cubic root of 276677049 is about 651.6149578028.

It can be divided in two parts, 27667 and 7049, that added together give a triangular number (34716 = T₂₆₃).

The spelling of 276677049 in words is "two hundred seventy-six million, six hundred seventy-seven thousand, forty-nine".