671600107 has 2 divisors, whose sum is σ = 671600108. Its totient is φ = 671600106.

The previous prime is 671600077. The next prime is 671600119. The reversal of 671600107 is 701006176.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 671600107 - 2¹⁵ = 671567339 is a prime.

It is a super-2 number, since 2×671600107² = 902093407444822898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (671600177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335800053 + 335800054.

It is an arithmetic number, because the mean of its divisors is an integer number (335800054).

Almost surely, 2^671600107 is an apocalyptic number.

671600107 is a deficient number, since it is larger than the sum of its proper divisors (1).

671600107 is an equidigital number, since it uses as much as digits as its factorization.

671600107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 671600107 is about 25915.2485421228. The cubic root of 671600107 is about 875.7300495493.

The spelling of 671600107 in words is "six hundred seventy-one million, six hundred thousand, one hundred seven".