3276641 has 2 divisors, whose sum is σ = 3276642. Its totient is φ = 3276640.

The previous prime is 3276617. The next prime is 3276653. The reversal of 3276641 is 1466723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3168400 + 108241 = 1780^2 + 329^2 .

It is a cyclic number.

It is not a de Polignac number, because 3276641 - 2¹⁸ = 3014497 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3¹³ + 2³ + 7⁴ + 6² + 6⁸ + 4⁴ + 1 .

It is not a weakly prime, because it can be changed into another prime (3276601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1638320 + 1638321.

It is an arithmetic number, because the mean of its divisors is an integer number (1638321).

Almost surely, 2^3276641 is an apocalyptic number.

It is an amenable number.

3276641 is a deficient number, since it is larger than the sum of its proper divisors (1).

3276641 is an equidigital number, since it uses as much as digits as its factorization.

3276641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 29.

The square root of 3276641 is about 1810.1494413446. The cubic root of 3276641 is about 148.5284402519.

The spelling of 3276641 in words is "three million, two hundred seventy-six thousand, six hundred forty-one".