3668180 has 24 divisors (see below), whose sum is σ = 7912968. Its totient is φ = 1427328.

The previous prime is 3668179. The next prime is 3668213. The reversal of 3668180 is 818663.

It can be written as a sum of positive squares in 4 ways, for example, as 1674436 + 1993744 = 1294^2 + 1412^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1739 + ... + 3218.

It is an arithmetic number, because the mean of its divisors is an integer number (329707).

Almost surely, 2^3668180 is an apocalyptic number.

It is an amenable number.

3668180 is an abundant number, since it is smaller than the sum of its proper divisors (4244788).

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

3668180 is a wasteful number, since it uses less digits than its factorization.

3668180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5003 (or 5001 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 3668180 is about 1915.2493310272. The cubic root of 3668180 is about 154.2233785348.

The spelling of 3668180 in words is "three million, six hundred sixty-eight thousand, one hundred eighty".