10166461 has 2 divisors, whose sum is σ = 10166462. Its totient is φ = 10166460.

The previous prime is 10166449. The next prime is 10166479. The reversal of 10166461 is 16466101.

10166461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6579225 + 3587236 = 2565^2 + 1894^2 .

It is a cyclic number.

It is not a de Polignac number, because 10166461 - 2⁷ = 10166333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10166411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5083230 + 5083231.

It is an arithmetic number, because the mean of its divisors is an integer number (5083231).

Almost surely, 2^10166461 is an apocalyptic number.

It is an amenable number.

10166461 is a deficient number, since it is larger than the sum of its proper divisors (1).

10166461 is an equidigital number, since it uses as much as digits as its factorization.

10166461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 10166461 is about 3188.4888270151. The cubic root of 10166461 is about 216.6323277598.

The spelling of 10166461 in words is "ten million, one hundred sixty-six thousand, four hundred sixty-one".