7686763485 has 32 divisors (see below), whose sum is σ = 12398082048. Its totient is φ = 4066644480.

The previous prime is 7686763459. The next prime is 7686763499. The reversal of 7686763485 is 5843676867.

It is not a de Polignac number, because 7686763485 - 2⁶ = 7686763421 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1065049 + ... + 1072241.

It is an arithmetic number, because the mean of its divisors is an integer number (387440064).

Almost surely, 2^7686763485 is an apocalyptic number.

It is an amenable number.

7686763485 is a deficient number, since it is larger than the sum of its proper divisors (4711318563).

7686763485 is a wasteful number, since it uses less digits than its factorization.

7686763485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7765.

The product of its digits is 40642560, while the sum is 60.

The square root of 7686763485 is about 87674.1893888960. The cubic root of 7686763485 is about 1973.5486627362.

The spelling of 7686763485 in words is "seven billion, six hundred eighty-six million, seven hundred sixty-three thousand, four hundred eighty-five".