7629788797 has 4 divisors (see below), whose sum is σ = 7631179776. Its totient is φ = 7628397820.

The previous prime is 7629788783. The next prime is 7629788801. The reversal of 7629788797 is 7978879267.

7629788797 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7629788797 - 2¹⁹ = 7629264509 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 (7629788767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687229 + ... + 698242.

It is an arithmetic number, because the mean of its divisors is an integer number (1907794944).

Almost surely, 2^7629788797 is an apocalyptic number.

It is an amenable number.

7629788797 is a deficient number, since it is larger than the sum of its proper divisors (1390979).

7629788797 is a wasteful number, since it uses less digits than its factorization.

7629788797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390978.

The product of its digits is 149361408, while the sum is 70.

The square root of 7629788797 is about 87348.6622507752. The cubic root of 7629788797 is about 1968.6605509144.

The spelling of 7629788797 in words is "seven billion, six hundred twenty-nine million, seven hundred eighty-eight thousand, seven hundred ninety-seven".