2422683661 has 2 divisors, whose sum is σ = 2422683662. Its totient is φ = 2422683660.

The previous prime is 2422683647. The next prime is 2422683691. The reversal of 2422683661 is 1663862242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2308322025 + 114361636 = 48045^2 + 10694^2 .

It is a cyclic number.

It is not a de Polignac number, because 2422683661 - 2⁵ = 2422683629 is a prime.

It is a super-2 number, since 2×2422683661² = 11738792242552725842, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2422683611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211341830 + 1211341831.

It is an arithmetic number, because the mean of its divisors is an integer number (1211341831).

Almost surely, 2^2422683661 is an apocalyptic number.

It is an amenable number.

2422683661 is a deficient number, since it is larger than the sum of its proper divisors (1).

2422683661 is an equidigital number, since it uses as much as digits as its factorization.

2422683661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 40.

The square root of 2422683661 is about 49220.7645308360. The cubic root of 2422683661 is about 1343.0707886827.

The spelling of 2422683661 in words is "two billion, four hundred twenty-two million, six hundred eighty-three thousand, six hundred sixty-one".