3663340 has 12 divisors (see below), whose sum is σ = 7693056. Its totient is φ = 1465328.

The previous prime is 3663337. The next prime is 3663343. The reversal of 3663340 is 433663.

It is an interprime number because it is at equal distance from previous prime (3663337) and next prime (3663343).

It is not an unprimeable number, because it can be changed into a prime (3663343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91564 + ... + 91603.

It is an arithmetic number, because the mean of its divisors is an integer number (641088).

Almost surely, 2^3663340 is an apocalyptic number.

It is an amenable number.

3663340 is an abundant number, since it is smaller than the sum of its proper divisors (4029716).

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

3663340 is a wasteful number, since it uses less digits than its factorization.

3663340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183176 (or 183174 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 3663340 is about 1913.9853708950. The cubic root of 3663340 is about 154.1555183887.

The spelling of 3663340 in words is "three million, six hundred sixty-three thousand, three hundred forty".