3675641 has 4 divisors (see below), whose sum is σ = 3738000. Its totient is φ = 3613284.

The previous prime is 3675631. The next prime is 3675647. The reversal of 3675641 is 1465763.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3675641 - 2¹⁰ = 3674617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3675598 and 3675607.

It is not an unprimeable number, because it can be changed into a prime (3675647) 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, 31091 + ... + 31208.

It is an arithmetic number, because the mean of its divisors is an integer number (934500).

Almost surely, 2^3675641 is an apocalyptic number.

It is an amenable number.

3675641 is a deficient number, since it is larger than the sum of its proper divisors (62359).

3675641 is an equidigital number, since it uses as much as digits as its factorization.

3675641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62358.

The product of its digits is 15120, while the sum is 32.

The square root of 3675641 is about 1917.1961297687. The cubic root of 3675641 is about 154.3278700781.

The spelling of 3675641 in words is "three million, six hundred seventy-five thousand, six hundred forty-one".