4248768687 has 8 divisors (see below), whose sum is σ = 5669445504. Its totient is φ = 2830302168.

The previous prime is 4248768653. The next prime is 4248768701. The reversal of 4248768687 is 7868678424.

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

It is not a de Polignac number, because 4248768687 - 2⁸ = 4248768431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4248768687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4248768647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548083 + ... + 555780.

It is an arithmetic number, because the mean of its divisors is an integer number (708680688).

Almost surely, 2^4248768687 is an apocalyptic number.

4248768687 is a deficient number, since it is larger than the sum of its proper divisors (1420676817).

4248768687 is a wasteful number, since it uses less digits than its factorization.

4248768687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105149.

The product of its digits is 28901376, while the sum is 60.

The square root of 4248768687 is about 65182.5796283025. The cubic root of 4248768687 is about 1619.6494550930.

The spelling of 4248768687 in words is "four billion, two hundred forty-eight million, seven hundred sixty-eight thousand, six hundred eighty-seven".