7900050769 has 8 divisors (see below), whose sum is σ = 8647219112. Its totient is φ = 7172807040.

The previous prime is 7900050737. The next prime is 7900050817. The reversal of 7900050769 is 9670500097.

7900050769 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 587577600 + 7312473169 = 24240^2 + 85513^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7900050769 - 2⁵ = 7900050737 is a prime.

It is a super-2 number, since 2×7900050769² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7900050469) 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 7 ways as a sum of consecutive naturals, for example, 4980324 + ... + 4981909.

It is an arithmetic number, because the mean of its divisors is an integer number (1080902389).

Almost surely, 2^7900050769 is an apocalyptic number.

It is an amenable number.

7900050769 is a deficient number, since it is larger than the sum of its proper divisors (747168343).

7900050769 is a wasteful number, since it uses less digits than its factorization.

7900050769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9962307.

The product of its (nonzero) digits is 119070, while the sum is 43.

The square root of 7900050769 is about 88882.2297706353. The cubic root of 7900050769 is about 1991.6359676584.

The spelling of 7900050769 in words is "seven billion, nine hundred million, fifty thousand, seven hundred sixty-nine".