7676667770 has 8 divisors (see below), whose sum is σ = 13818002004. Its totient is φ = 3070667104.

The previous prime is 7676667721. The next prime is 7676667773. The reversal of 7676667770 is 777666767.

It can be written as a sum of positive squares in 2 ways, for example, as 7235373721 + 441294049 = 85061^2 + 21007^2 .

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

It is not an unprimeable number, because it can be changed into a prime (7676667773) 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 3 ways as a sum of consecutive naturals, for example, 383833379 + ... + 383833398.

Almost surely, 2^7676667770 is an apocalyptic number.

7676667770 is a deficient number, since it is larger than the sum of its proper divisors (6141334234).

7676667770 is a wasteful number, since it uses less digits than its factorization.

7676667770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767666784.

The product of its (nonzero) digits is 21781872, while the sum is 59.

The square root of 7676667770 is about 87616.5952887922. The cubic root of 7676667770 is about 1972.6842714540.

The spelling of 7676667770 in words is "seven billion, six hundred seventy-six million, six hundred sixty-seven thousand, seven hundred seventy".