3681627 has 8 divisors (see below), whose sum is σ = 4917840. Its totient is φ = 2449920.

The previous prime is 3681619. The next prime is 3681683. The reversal of 3681627 is 7261863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3681627 - 2³ = 3681619 is a prime.

3681627 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3681697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2127 + ... + 3447.

It is an arithmetic number, because the mean of its divisors is an integer number (614730).

Almost surely, 2^3681627 is an apocalyptic number.

3681627 is a deficient number, since it is larger than the sum of its proper divisors (1236213).

3681627 is a wasteful number, since it uses less digits than its factorization.

3681627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253.

The product of its digits is 12096, while the sum is 33.

The square root of 3681627 is about 1918.7566286530. The cubic root of 3681627 is about 154.4116020124.

The spelling of 3681627 in words is "three million, six hundred eighty-one thousand, six hundred twenty-seven".