3669680 has 40 divisors (see below), whose sum is σ = 9752352. Its totient is φ = 1257984.

The previous prime is 3669649. The next prime is 3669691. The reversal of 3669680 is 869663.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

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, 2717 + ... + 3836.

Almost surely, 2^3669680 is an apocalyptic number.

It is an amenable number.

3669680 is an abundant number, since it is smaller than the sum of its proper divisors (6082672).

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

3669680 is a wasteful number, since it uses less digits than its factorization.

3669680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6573 (or 6567 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 3669680 is about 1915.6408849260. The cubic root of 3669680 is about 154.2443974544.

The spelling of 3669680 in words is "three million, six hundred sixty-nine thousand, six hundred eighty".