2207621041 has 8 divisors (see below), whose sum is σ = 2215739880. Its totient is φ = 2199518208.

The previous prime is 2207620999. The next prime is 2207621069. The reversal of 2207621041 is 1401267022.

It can be written as a sum of positive squares in 4 ways, for example, as 62078641 + 2145542400 = 7879^2 + 46320^2 .

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 2207621041 - 2²⁷ = 2073403313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2207620997 and 2207621015.

It is not an unprimeable number, because it can be changed into a prime (2207621441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317955 + ... + 324823.

It is an arithmetic number, because the mean of its divisors is an integer number (276967485).

Almost surely, 2^2207621041 is an apocalyptic number.

It is an amenable number.

2207621041 is a deficient number, since it is larger than the sum of its proper divisors (8118839).

2207621041 is an equidigital number, since it uses as much as digits as its factorization.

2207621041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8003.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 2207621041 is about 46985.3279333028. The cubic root of 2207621041 is about 1302.0915131331.

Adding to 2207621041 its reverse (1401267022), we get a palindrome (3608888063).

The spelling of 2207621041 in words is "two billion, two hundred seven million, six hundred twenty-one thousand, forty-one".