2170674229 has 2 divisors, whose sum is σ = 2170674230. Its totient is φ = 2170674228.

The previous prime is 2170674211. The next prime is 2170674239. The reversal of 2170674229 is 9224760712.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1969318129 + 201356100 = 44377^2 + 14190^2 .

It is a cyclic number.

It is not a de Polignac number, because 2170674229 - 2⁹ = 2170673717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2170674191 and 2170674200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2170674239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1085337114 + 1085337115.

It is an arithmetic number, because the mean of its divisors is an integer number (1085337115).

Almost surely, 2^2170674229 is an apocalyptic number.

It is an amenable number.

2170674229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2170674229 is an equidigital number, since it uses as much as digits as its factorization.

2170674229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 2170674229 is about 46590.4950499563. The cubic root of 2170674229 is about 1294.7866613378.

The spelling of 2170674229 in words is "two billion, one hundred seventy million, six hundred seventy-four thousand, two hundred twenty-nine".