3669073 has 2 divisors, whose sum is σ = 3669074. Its totient is φ = 3669072.

The previous prime is 3669047. The next prime is 3669077. The reversal of 3669073 is 3709663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3323329 + 345744 = 1823^2 + 588^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3669073 is a prime.

It is not a weakly prime, because it can be changed into another prime (3669077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1834536 + 1834537.

It is an arithmetic number, because the mean of its divisors is an integer number (1834537).

Almost surely, 2^3669073 is an apocalyptic number.

It is an amenable number.

3669073 is a deficient number, since it is larger than the sum of its proper divisors (1).

3669073 is an equidigital number, since it uses as much as digits as its factorization.

3669073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 34.

The square root of 3669073 is about 1915.4824457562. The cubic root of 3669073 is about 154.2358924883.

It can be divided in two parts, 36690 and 73, that added together give a palindrome (36763).

The spelling of 3669073 in words is "three million, six hundred sixty-nine thousand, seventy-three".