3320651 has 2 divisors, whose sum is σ = 3320652. Its totient is φ = 3320650.

The previous prime is 3320623. The next prime is 3320663. The reversal of 3320651 is 1560233.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3320651 - 2¹⁰ = 3319627 is a prime.

It is a super-2 number, since 2×3320651² = 22053446127602, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3320351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660325 + 1660326.

It is an arithmetic number, because the mean of its divisors is an integer number (1660326).

Almost surely, 2^3320651 is an apocalyptic number.

3320651 is a deficient number, since it is larger than the sum of its proper divisors (1).

3320651 is an equidigital number, since it uses as much as digits as its factorization.

3320651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 3320651 is about 1822.2653484057. The cubic root of 3320651 is about 149.1904685480.

Adding to 3320651 its reverse (1560233), we get a palindrome (4880884).

The spelling of 3320651 in words is "three million, three hundred twenty thousand, six hundred fifty-one".