3166620 has 48 divisors (see below), whose sum is σ = 8981280. Its totient is φ = 833536.

The previous prime is 3166613. The next prime is 3166627. The reversal of 3166620 is 266613.

3166620 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3166613) and next prime (3166627).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3166627) 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, 5044 + ... + 5636.

It is an arithmetic number, because the mean of its divisors is an integer number (187110).

Almost surely, 2^3166620 is an apocalyptic number.

3166620 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a pronic number, being equal to 1779×1780.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3166620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4490640).

3166620 is an abundant number, since it is smaller than the sum of its proper divisors (5814660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3166620 is a wasteful number, since it uses less digits than its factorization.

3166620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694 (or 692 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3166620 is about 1779.4999297555. The cubic root of 3166620 is about 146.8470805540.

The spelling of 3166620 in words is "three million, one hundred sixty-six thousand, six hundred twenty".