3622061 has 2 divisors, whose sum is σ = 3622062. Its totient is φ = 3622060.

The previous prime is 3622051. The next prime is 3622079. The reversal of 3622061 is 1602263.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2157961 + 1464100 = 1469^2 + 1210^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3622061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3622001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1811030 + 1811031.

It is an arithmetic number, because the mean of its divisors is an integer number (1811031).

Almost surely, 2^3622061 is an apocalyptic number.

It is an amenable number.

3622061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3622061 is an equidigital number, since it uses as much as digits as its factorization.

3622061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3622061 is about 1903.1713007504. The cubic root of 3622061 is about 153.5743149371.

The spelling of 3622061 in words is "three million, six hundred twenty-two thousand, sixty-one".