3630680 has 32 divisors (see below), whose sum is σ = 8240400. Its totient is φ = 1439616.

The previous prime is 3630667. The next prime is 3630701. The reversal of 3630680 is 860363.

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, 5234 + ... + 5886.

Almost surely, 2^3630680 is an apocalyptic number.

It is an amenable number.

3630680 is an abundant number, since it is smaller than the sum of its proper divisors (4609720).

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

3630680 is a wasteful number, since it uses less digits than its factorization.

3630680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803 (or 799 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 3630680 is about 1905.4343336888. The cubic root of 3630680 is about 153.6960327923.

The spelling of 3630680 in words is "three million, six hundred thirty thousand, six hundred eighty".