3166261 has 8 divisors (see below), whose sum is σ = 3631104. Its totient is φ = 2704560.

The previous prime is 3166259. The next prime is 3166271. The reversal of 3166261 is 1626613.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3166261 - 2¹ = 3166259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3166211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2091 + ... + 3271.

It is an arithmetic number, because the mean of its divisors is an integer number (453888).

Almost surely, 2^3166261 is an apocalyptic number.

It is an amenable number.

3166261 is a deficient number, since it is larger than the sum of its proper divisors (464843).

3166261 is a wasteful number, since it uses less digits than its factorization.

3166261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571.

The product of its digits is 1296, while the sum is 25.

The square root of 3166261 is about 1779.3990558613. The cubic root of 3166261 is about 146.8415309886.

The spelling of 3166261 in words is "three million, one hundred sixty-six thousand, two hundred sixty-one".