2670165607 has 2 divisors, whose sum is σ = 2670165608. Its totient is φ = 2670165606.

The previous prime is 2670165601. The next prime is 2670165647. The reversal of 2670165607 is 7065610762.

It is a happy number.

It is an a-pointer prime, because the next prime (2670165647) can be obtained adding 2670165607 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2670165607 is a prime.

It is a super-3 number, since 3×2670165607³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2670165607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2670165601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1335082803 + 1335082804.

It is an arithmetic number, because the mean of its divisors is an integer number (1335082804).

Almost surely, 2^2670165607 is an apocalyptic number.

2670165607 is a deficient number, since it is larger than the sum of its proper divisors (1).

2670165607 is an equidigital number, since it uses as much as digits as its factorization.

2670165607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 2670165607 is about 51673.6451878518. The cubic root of 2670165607 is about 1387.3287910599.

The spelling of 2670165607 in words is "two billion, six hundred seventy million, one hundred sixty-five thousand, six hundred seven".