7698026797 has 16 divisors (see below), whose sum is σ = 7986686400. Its totient is φ = 7414912512.

The previous prime is 7698026773. The next prime is 7698026893. The reversal of 7698026797 is 7976208967.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7698026797 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 (7698026747) 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 15 ways as a sum of consecutive naturals, for example, 1218954 + ... + 1225252.

It is an arithmetic number, because the mean of its divisors is an integer number (499167900).

Almost surely, 2^7698026797 is an apocalyptic number.

It is an amenable number.

7698026797 is a deficient number, since it is larger than the sum of its proper divisors (288659603).

7698026797 is a wasteful number, since it uses less digits than its factorization.

7698026797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6732.

The product of its (nonzero) digits is 16003008, while the sum is 61.

The square root of 7698026797 is about 87738.3997859546. The cubic root of 7698026797 is about 1974.5121304806.

The spelling of 7698026797 in words is "seven billion, six hundred ninety-eight million, twenty-six thousand, seven hundred ninety-seven".