6683622101 has 4 divisors (see below), whose sum is σ = 7197746892. Its totient is φ = 6169497312.

The previous prime is 6683622079. The next prime is 6683622119. The reversal of 6683622101 is 1012263866.

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 2477451076 + 4206171025 = 49774^2 + 64855^2 .

It is a cyclic number.

It is not a de Polignac number, because 6683622101 - 2¹⁴ = 6683605717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6683622401) 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, 257062376 + ... + 257062401.

It is an arithmetic number, because the mean of its divisors is an integer number (1799436723).

Almost surely, 2^6683622101 is an apocalyptic number.

It is an amenable number.

6683622101 is a deficient number, since it is larger than the sum of its proper divisors (514124791).

6683622101 is a wasteful number, since it uses less digits than its factorization.

6683622101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514124790.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 6683622101 is about 81753.4225644407. The cubic root of 6683622101 is about 1883.6662744524. Note that the first 3 decimals are identical.

Adding to 6683622101 its reverse (1012263866), we get a palindrome (7695885967).

The spelling of 6683622101 in words is "six billion, six hundred eighty-three million, six hundred twenty-two thousand, one hundred one".