276606029 has 12 divisors (see below), whose sum is σ = 322534044. Its totient is φ = 236525184.

The previous prime is 276606017. The next prime is 276606053. The reversal of 276606029 is 920606672.

It can be written as a sum of positive squares in 2 ways, for example, as 102313225 + 174292804 = 10115^2 + 13202^2 .

It is a de Polignac number, because none of the positive numbers 2^k-276606029 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 276605983 and 276606001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276606059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14699 + ... + 27735.

It is an arithmetic number, because the mean of its divisors is an integer number (26877837).

Almost surely, 2^276606029 is an apocalyptic number.

It is an amenable number.

276606029 is a deficient number, since it is larger than the sum of its proper divisors (45928015).

276606029 is a wasteful number, since it uses less digits than its factorization.

276606029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13484 (or 13477 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 276606029 is about 16631.4770540683. The cubic root of 276606029 is about 651.5591988657.

The spelling of 276606029 in words is "two hundred seventy-six million, six hundred six thousand, twenty-nine".