8646061 has 2 divisors, whose sum is σ = 8646062. Its totient is φ = 8646060.

The previous prime is 8646059. The next prime is 8646103. The reversal of 8646061 is 1606468.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5152900 + 3493161 = 2270^2 + 1869^2 .

It is a cyclic number.

It is not a de Polignac number, because 8646061 - 2¹ = 8646059 is a prime.

Together with 8646059, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8646361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4323030 + 4323031.

It is an arithmetic number, because the mean of its divisors is an integer number (4323031).

Almost surely, 2^8646061 is an apocalyptic number.

It is an amenable number.

8646061 is a deficient number, since it is larger than the sum of its proper divisors (1).

8646061 is an equidigital number, since it uses as much as digits as its factorization.

8646061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 8646061 is about 2940.4185076278. The cubic root of 8646061 is about 205.2450846274.

The spelling of 8646061 in words is "eight million, six hundred forty-six thousand, sixty-one".