4166061 has 4 divisors (see below), whose sum is σ = 5554752. Its totient is φ = 2777372.

The previous prime is 4166047. The next prime is 4166069. The reversal of 4166061 is 1606614.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4166061 - 2⁷ = 4165933 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4166069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 694341 + ... + 694346.

It is an arithmetic number, because the mean of its divisors is an integer number (1388688).

Almost surely, 2^4166061 is an apocalyptic number.

It is an amenable number.

4166061 is a deficient number, since it is larger than the sum of its proper divisors (1388691).

4166061 is a wasteful number, since it uses less digits than its factorization.

4166061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388690.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 4166061 is about 2041.0930894989. The cubic root of 4166061 is about 160.9071001933.

The spelling of 4166061 in words is "four million, one hundred sixty-six thousand, sixty-one".