107671609 has 2 divisors, whose sum is σ = 107671610. Its totient is φ = 107671608.

The previous prime is 107671589. The next prime is 107671633. The reversal of 107671609 is 906176701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106399225 + 1272384 = 10315^2 + 1128^2 .

It is a cyclic number.

It is not a de Polignac number, because 107671609 - 2¹⁵ = 107638841 is a prime.

It is not a weakly prime, because it can be changed into another prime (107671009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53835804 + 53835805.

It is an arithmetic number, because the mean of its divisors is an integer number (53835805).

Almost surely, 2^107671609 is an apocalyptic number.

It is an amenable number.

107671609 is a deficient number, since it is larger than the sum of its proper divisors (1).

107671609 is an equidigital number, since it uses as much as digits as its factorization.

107671609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 107671609 is about 10376.4930973812. The cubic root of 107671609 is about 475.7371512699.

The spelling of 107671609 in words is "one hundred seven million, six hundred seventy-one thousand, six hundred nine".