4678762656 has 24 divisors (see below), whose sum is σ = 12281752224. Its totient is φ = 1559587520.

The previous prime is 4678762651. The next prime is 4678762723. The reversal of 4678762656 is 6562678764.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 4678762596 and 4678762605.

It is not an unprimeable number, because it can be changed into a prime (4678762651) 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, 24368460 + ... + 24368651.

It is an arithmetic number, because the mean of its divisors is an integer number (511739676).

Almost surely, 2^4678762656 is an apocalyptic number.

It is an amenable number.

4678762656 is an abundant number, since it is smaller than the sum of its proper divisors (7602989568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4678762656 is a wasteful number, since it uses less digits than its factorization.

4678762656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48737124 (or 48737116 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 57.

The square root of 4678762656 is about 68401.4813874670. The cubic root of 4678762656 is about 1672.5418945134.

The spelling of 4678762656 in words is "four billion, six hundred seventy-eight million, seven hundred sixty-two thousand, six hundred fifty-six".