3623722005 has 8 divisors (see below), whose sum is σ = 5797955232. Its totient is φ = 1932651728.

The previous prime is 3623721979. The next prime is 3623722007. The reversal of 3623722005 is 5002273263.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3623722005 - 2⁵ = 3623721973 is a prime.

It is a super-2 number, since 2×3623722005² = 26262722339042440050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3623722007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120790719 + ... + 120790748.

It is an arithmetic number, because the mean of its divisors is an integer number (724744404).

Almost surely, 2^3623722005 is an apocalyptic number.

It is an amenable number.

3623722005 is a deficient number, since it is larger than the sum of its proper divisors (2174233227).

3623722005 is a wasteful number, since it uses less digits than its factorization.

3623722005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241581475.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 3623722005 is about 60197.3587875747. The cubic root of 3623722005 is about 1535.9778672314.

Adding to 3623722005 its reverse (5002273263), we get a palindrome (8625995268).

The spelling of 3623722005 in words is "three billion, six hundred twenty-three million, seven hundred twenty-two thousand, five".