3667086 has 32 divisors (see below), whose sum is σ = 8294400. Its totient is φ = 1200600.

The previous prime is 3667073. The next prime is 3667091. The reversal of 3667086 is 6807663.

It is a happy number.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3667086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2611 + ... + 3761.

It is an arithmetic number, because the mean of its divisors is an integer number (259200).

Almost surely, 2^3667086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3667086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4147200).

3667086 is an abundant number, since it is smaller than the sum of its proper divisors (4627314).

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

3667086 is a wasteful number, since it uses less digits than its factorization.

3667086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221 (or 1215 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 3667086 is about 1914.9637072279. The cubic root of 3667086 is about 154.2080451222.

The spelling of 3667086 in words is "three million, six hundred sixty-seven thousand, eighty-six".