1670350037 has 2 divisors, whose sum is σ = 1670350038. Its totient is φ = 1670350036.

The previous prime is 1670349979. The next prime is 1670350039. The reversal of 1670350037 is 7300530761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 907154161 + 763195876 = 30119^2 + 27626^2 .

It is an emirp because it is prime and its reverse (7300530761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1670350037 - 2¹⁴ = 1670333653 is a prime.

It is a super-2 number, since 2×1670350037² = 5580138492211802738, which contains 22 as substring.

Together with 1670350039, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1670349985 and 1670350012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1670350039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 835175018 + 835175019.

It is an arithmetic number, because the mean of its divisors is an integer number (835175019).

Almost surely, 2^1670350037 is an apocalyptic number.

It is an amenable number.

1670350037 is a deficient number, since it is larger than the sum of its proper divisors (1).

1670350037 is an equidigital number, since it uses as much as digits as its factorization.

1670350037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13230, while the sum is 32.

The square root of 1670350037 is about 40869.9160385729. The cubic root of 1670350037 is about 1186.5038825420.

Adding to 1670350037 its reverse (7300530761), we get a palindrome (8970880798).

The spelling of 1670350037 in words is "one billion, six hundred seventy million, three hundred fifty thousand, thirty-seven".