3200166860 has 72 divisors (see below), whose sum is σ = 7401941568. Its totient is φ = 1161318400.

The previous prime is 3200166857. The next prime is 3200166863. The reversal of 3200166860 is 686610023.

It is an interprime number because it is at equal distance from previous prime (3200166857) and next prime (3200166863).

It is not an unprimeable number, because it can be changed into a prime (3200166863) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1550189 + ... + 1552251.

It is an arithmetic number, because the mean of its divisors is an integer number (102804744).

Almost surely, 2^3200166860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3200166860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3700970784).

3200166860 is an abundant number, since it is smaller than the sum of its proper divisors (4201774708).

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

3200166860 is a wasteful number, since it uses less digits than its factorization.

3200166860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2735 (or 2722 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 3200166860 is about 56570.0173236671. The cubic root of 3200166860 is about 1473.6382122400.

Adding to 3200166860 its reverse (686610023), we get a palindrome (3886776883).

The spelling of 3200166860 in words is "three billion, two hundred million, one hundred sixty-six thousand, eight hundred sixty".