73363669 has 2 divisors, whose sum is σ = 73363670. Its totient is φ = 73363668.

The previous prime is 73363651. The next prime is 73363691. The reversal of 73363669 is 96636337.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67864644 + 5499025 = 8238^2 + 2345^2 .

It is a cyclic number.

It is not a de Polignac number, because 73363669 - 2¹¹ = 73361621 is a prime.

It is a super-2 number, since 2×73363669² = 10764455858283122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73363699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36681834 + 36681835.

It is an arithmetic number, because the mean of its divisors is an integer number (36681835).

Almost surely, 2^73363669 is an apocalyptic number.

It is an amenable number.

73363669 is a deficient number, since it is larger than the sum of its proper divisors (1).

73363669 is an equidigital number, since it uses as much as digits as its factorization.

73363669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 367416, while the sum is 43.

The square root of 73363669 is about 8565.2594239754. The cubic root of 73363669 is about 418.6267868279.

The spelling of 73363669 in words is "seventy-three million, three hundred sixty-three thousand, six hundred sixty-nine".