3661068 has 24 divisors (see below), whose sum is σ = 8688960. Its totient is φ = 1199440.

The previous prime is 3661043. The next prime is 3661093. The reversal of 3661068 is 8601663.

It is an interprime number because it is at equal distance from previous prime (3661043) and next prime (3661093).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1878 + ... + 3293.

It is an arithmetic number, because the mean of its divisors is an integer number (362040).

Almost surely, 2^3661068 is an apocalyptic number.

It is an amenable number.

3661068 is an abundant number, since it is smaller than the sum of its proper divisors (5027892).

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

3661068 is a wasteful number, since it uses less digits than its factorization.

3661068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5237 (or 5235 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 3661068 is about 1913.3917528828. The cubic root of 3661068 is about 154.1236427625.

The spelling of 3661068 in words is "three million, six hundred sixty-one thousand, sixty-eight".