3166641 has 16 divisors (see below), whose sum is σ = 4968000. Its totient is φ = 1986624.

The previous prime is 3166637. The next prime is 3166643. The reversal of 3166641 is 1466613.

It is not a de Polignac number, because 3166641 - 2² = 3166637 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3166643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2991 + ... + 3908.

It is an arithmetic number, because the mean of its divisors is an integer number (310500).

Almost surely, 2^3166641 is an apocalyptic number.

It is an amenable number.

3166641 is a deficient number, since it is larger than the sum of its proper divisors (1801359).

3166641 is a wasteful number, since it uses less digits than its factorization.

3166641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6925 (or 6919 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 3166641 is about 1779.5058302799. The cubic root of 3166641 is about 146.8474051674.

The spelling of 3166641 in words is "three million, one hundred sixty-six thousand, six hundred forty-one".