1670167337 has 2 divisors, whose sum is σ = 1670167338. Its totient is φ = 1670167336.

The previous prime is 1670167327. The next prime is 1670167403. The reversal of 1670167337 is 7337610761.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1160356096 + 509811241 = 34064^2 + 22579^2 .

It is a cyclic number.

It is not a de Polignac number, because 1670167337 - 2⁴ = 1670167321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1670167294 and 1670167303.

It is not a weakly prime, because it can be changed into another prime (1670167307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 835083668 + 835083669.

It is an arithmetic number, because the mean of its divisors is an integer number (835083669).

Almost surely, 2^1670167337 is an apocalyptic number.

It is an amenable number.

1670167337 is a deficient number, since it is larger than the sum of its proper divisors (1).

1670167337 is an equidigital number, since it uses as much as digits as its factorization.

1670167337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 111132, while the sum is 41.

The square root of 1670167337 is about 40867.6808370624. The cubic root of 1670167337 is about 1186.4606217168.

The spelling of 1670167337 in words is "one billion, six hundred seventy million, one hundred sixty-seven thousand, three hundred thirty-seven".