3628061 has 2 divisors, whose sum is σ = 3628062. Its totient is φ = 3628060.

The previous prime is 3628057. The next prime is 3628063. The reversal of 3628061 is 1608263.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1976836 + 1651225 = 1406^2 + 1285^2 .

It is a cyclic number.

It is not a de Polignac number, because 3628061 - 2² = 3628057 is a prime.

Together with 3628063, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3628061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3628063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1814030 + 1814031.

It is an arithmetic number, because the mean of its divisors is an integer number (1814031).

Almost surely, 2^3628061 is an apocalyptic number.

It is an amenable number.

3628061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3628061 is an equidigital number, since it uses as much as digits as its factorization.

3628061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 3628061 is about 1904.7469648224. The cubic root of 3628061 is about 153.6590675647.

The spelling of 3628061 in words is "three million, six hundred twenty-eight thousand, sixty-one".