3673601 has 2 divisors, whose sum is σ = 3673602. Its totient is φ = 3673600.

The previous prime is 3673597. The next prime is 3673609. The reversal of 3673601 is 1063763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3312400 + 361201 = 1820^2 + 601^2 .

It is a cyclic number.

It is not a de Polignac number, because 3673601 - 2² = 3673597 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3673609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1836800 + 1836801.

It is an arithmetic number, because the mean of its divisors is an integer number (1836801).

Almost surely, 2^3673601 is an apocalyptic number.

3673601 is the 1025-th centered heptagonal number.

It is an amenable number.

3673601 is a deficient number, since it is larger than the sum of its proper divisors (1).

3673601 is an equidigital number, since it uses as much as digits as its factorization.

3673601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 3673601 is about 1916.6640289837. The cubic root of 3673601 is about 154.2993138692.

It can be divided in two parts, 36 and 73601, that added together give a palindrome (73637).

The spelling of 3673601 in words is "three million, six hundred seventy-three thousand, six hundred one".