1670228179 has 2 divisors, whose sum is σ = 1670228180. Its totient is φ = 1670228178.

The previous prime is 1670228107. The next prime is 1670228243. The reversal of 1670228179 is 9718220761.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1670228179 - 2¹³ = 1670219987 is a prime.

It is not a weakly prime, because it can be changed into another prime (1670220179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 835114089 + 835114090.

It is an arithmetic number, because the mean of its divisors is an integer number (835114090).

Almost surely, 2^1670228179 is an apocalyptic number.

1670228179 is a deficient number, since it is larger than the sum of its proper divisors (1).

1670228179 is an equidigital number, since it uses as much as digits as its factorization.

1670228179 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 43.

The square root of 1670228179 is about 40868.4252082216. The cubic root of 1670228179 is about 1186.4750286086.

The spelling of 1670228179 in words is "one billion, six hundred seventy million, two hundred twenty-eight thousand, one hundred seventy-nine".