2706629 has 2 divisors, whose sum is σ = 2706630. Its totient is φ = 2706628.

The previous prime is 2706601. The next prime is 2706637. The reversal of 2706629 is 9266072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2656900 + 49729 = 1630^2 + 223^2 .

It is a cyclic number.

It is not a de Polignac number, because 2706629 - 2²⁰ = 1658053 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2706595 and 2706604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2706679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1353314 + 1353315.

It is an arithmetic number, because the mean of its divisors is an integer number (1353315).

2^2706629 is an apocalyptic number.

It is an amenable number.

2706629 is a deficient number, since it is larger than the sum of its proper divisors (1).

2706629 is an equidigital number, since it uses as much as digits as its factorization.

2706629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 2706629 is about 1645.1835763829. The cubic root of 2706629 is about 139.3615314728.

The spelling of 2706629 in words is "two million, seven hundred six thousand, six hundred twenty-nine".