3631768 has 16 divisors (see below), whose sum is σ = 7782480. Its totient is φ = 1556448.

The previous prime is 3631763. The next prime is 3631781. The reversal of 3631768 is 8671363.

3631768 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3631763) 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, 32371 + ... + 32482.

It is an arithmetic number, because the mean of its divisors is an integer number (486405).

Almost surely, 2^3631768 is an apocalyptic number.

It is an amenable number.

3631768 is an abundant number, since it is smaller than the sum of its proper divisors (4150712).

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

3631768 is a wasteful number, since it uses less digits than its factorization.

3631768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64866 (or 64862 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 3631768 is about 1905.7198115148. The cubic root of 3631768 is about 153.7113838728.

The spelling of 3631768 in words is "three million, six hundred thirty-one thousand, seven hundred sixty-eight".