7669814915 has 48 divisors (see below), whose sum is σ = 11038594464. Its totient is φ = 5097254400.

The previous prime is 7669814881. The next prime is 7669814921. The reversal of 7669814915 is 5194189667.

It is a de Polignac number, because none of the positive numbers 2^k-7669814915 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2545760 + ... + 2548770.

It is an arithmetic number, because the mean of its divisors is an integer number (229970718).

Almost surely, 2^7669814915 is an apocalyptic number.

7669814915 is a deficient number, since it is larger than the sum of its proper divisors (3368779549).

7669814915 is a wasteful number, since it uses less digits than its factorization.

7669814915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3348 (or 3341 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 56.

The square root of 7669814915 is about 87577.4794967291. The cubic root of 7669814915 is about 1972.0971007235.

The spelling of 7669814915 in words is "seven billion, six hundred sixty-nine million, eight hundred fourteen thousand, nine hundred fifteen".