2662201 has 2 divisors, whose sum is σ = 2662202. Its totient is φ = 2662200.

The previous prime is 2662193. The next prime is 2662207. The reversal of 2662201 is 1022662.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2205225 + 456976 = 1485^2 + 676^2 .

It is a cyclic number.

It is not a de Polignac number, because 2662201 - 2³ = 2662193 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 6³ + 6⁵ + 2¹⁹ + 2²¹ + 0 + 1 .

It is not a weakly prime, because it can be changed into another prime (2662207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1331100 + 1331101.

It is an arithmetic number, because the mean of its divisors is an integer number (1331101).

2^2662201 is an apocalyptic number.

It is an amenable number.

2662201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2662201 is an equidigital number, since it uses as much as digits as its factorization.

2662201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2662201 is about 1631.6252633494. The cubic root of 2662201 is about 138.5948036118.

Adding to 2662201 its reverse (1022662), we get a palindrome (3684863).

The spelling of 2662201 in words is "two million, six hundred sixty-two thousand, two hundred one".