7663220000001 has 40 divisors (see below), whose sum is σ = 11496362448384. Its totient is φ = 5087023585920.

The previous prime is 7663219999979. The next prime is 7663220000027. The reversal of 7663220000001 is 1000000223667.

It is a happy number.

7663220000001 is a `hidden beast` number, since 7 + 6 + 632 + 20 + 0 + 0 + 0 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 7663220000001 - 2⁶ = 7663219999937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 7663220000001.

It is not an unprimeable number, because it can be changed into a prime (7663222000001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 224533000 + ... + 224567126.

Almost surely, 2^{7663220000001} is an apocalyptic number.

It is an amenable number.

7663220000001 is a deficient number, since it is larger than the sum of its proper divisors (3833142448383).

7663220000001 is a wasteful number, since it uses less digits than its factorization.

7663220000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45883 (or 45874 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

Adding to 7663220000001 its reverse (1000000223667), we get a palindrome (8663220223668).

The spelling of 7663220000001 in words is "seven trillion, six hundred sixty-three billion, two hundred twenty million, one", and thus it is an aban number.