7687348463 has 4 divisors (see below), whose sum is σ = 7687944600. Its totient is φ = 7686752328.

The previous prime is 7687348421. The next prime is 7687348477. The reversal of 7687348463 is 3648437867.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7687348463 - 2⁶ = 7687348399 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7687348399 and 7687348408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7687348063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278288 + ... + 304661.

It is an arithmetic number, because the mean of its divisors is an integer number (1921986150).

Almost surely, 2^7687348463 is an apocalyptic number.

7687348463 is a deficient number, since it is larger than the sum of its proper divisors (596137).

7687348463 is a wasteful number, since it uses less digits than its factorization.

7687348463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596136.

The product of its digits is 16257024, while the sum is 56.

The square root of 7687348463 is about 87677.5254155818. The cubic root of 7687348463 is about 1973.5987251267.

The spelling of 7687348463 in words is "seven billion, six hundred eighty-seven million, three hundred forty-eight thousand, four hundred sixty-three".