3673322993 has 4 divisors (see below), whose sum is σ = 3742631028. Its totient is φ = 3604014960.

The previous prime is 3673322977. The next prime is 3673323001. The reversal of 3673322993 is 3992233763.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1410227809 + 2263095184 = 37553^2 + 47572^2 .

It is a cyclic number.

It is not a de Polignac number, because 3673322993 - 2⁴ = 3673322977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3673322293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34653938 + ... + 34654043.

It is an arithmetic number, because the mean of its divisors is an integer number (935657757).

Almost surely, 2^3673322993 is an apocalyptic number.

It is an amenable number.

3673322993 is a deficient number, since it is larger than the sum of its proper divisors (69308035).

3673322993 is an equidigital number, since it uses as much as digits as its factorization.

3673322993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69308034.

The product of its digits is 1102248, while the sum is 47.

The square root of 3673322993 is about 60607.9449659861. The cubic root of 3673322993 is about 1542.9542146935.

The spelling of 3673322993 in words is "three billion, six hundred seventy-three million, three hundred twenty-two thousand, nine hundred ninety-three".