3324661 has 2 divisors, whose sum is σ = 3324662. Its totient is φ = 3324660.

The previous prime is 3324641. The next prime is 3324679. The reversal of 3324661 is 1664233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2047761 + 1276900 = 1431^2 + 1130^2 .

It is a cyclic number.

It is not a de Polignac number, because 3324661 - 2¹⁹ = 2800373 is a prime.

It is a super-2 number, since 2×3324661² = 22106741529842, which contains 22 as substring.

3324661 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3324611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1662330 + 1662331.

It is an arithmetic number, because the mean of its divisors is an integer number (1662331).

Almost surely, 2^3324661 is an apocalyptic number.

It is an amenable number.

3324661 is a deficient number, since it is larger than the sum of its proper divisors (1).

3324661 is an equidigital number, since it uses as much as digits as its factorization.

3324661 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 25.

The square root of 3324661 is about 1823.3652952714. The cubic root of 3324661 is about 149.2504982555.

Adding to 3324661 its reverse (1664233), we get a palindrome (4988894).

The spelling of 3324661 in words is "three million, three hundred twenty-four thousand, six hundred sixty-one".