276050077 has 2 divisors, whose sum is σ = 276050078. Its totient is φ = 276050076.

The previous prime is 276050039. The next prime is 276050123. The reversal of 276050077 is 770050672.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 198979236 + 77070841 = 14106^2 + 8779^2 .

It is a cyclic number.

It is not a de Polignac number, because 276050077 - 2¹⁵ = 276017309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (216050077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138025038 + 138025039.

It is an arithmetic number, because the mean of its divisors is an integer number (138025039).

Almost surely, 2^276050077 is an apocalyptic number.

It is an amenable number.

276050077 is a deficient number, since it is larger than the sum of its proper divisors (1).

276050077 is an equidigital number, since it uses as much as digits as its factorization.

276050077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20580, while the sum is 34.

The square root of 276050077 is about 16614.7547980703. The cubic root of 276050077 is about 651.1223819257.

The spelling of 276050077 in words is "two hundred seventy-six million, fifty thousand, seventy-seven".