6748188087 has 4 divisors (see below), whose sum is σ = 8997584120. Its totient is φ = 4498792056.

The previous prime is 6748188049. The next prime is 6748188091. The reversal of 6748188087 is 7808818476.

6748188087 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6748188087 - 2⁶ = 6748188023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6748188787) 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, 1124698012 + ... + 1124698017.

It is an arithmetic number, because the mean of its divisors is an integer number (2249396030).

Almost surely, 2^6748188087 is an apocalyptic number.

6748188087 is a deficient number, since it is larger than the sum of its proper divisors (2249396033).

6748188087 is a wasteful number, since it uses less digits than its factorization.

6748188087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249396032.

The product of its (nonzero) digits is 4816896, while the sum is 57.

The square root of 6748188087 is about 82147.3559343209. The cubic root of 6748188087 is about 1889.7124584257.

The spelling of 6748188087 in words is "six billion, seven hundred forty-eight million, one hundred eighty-eight thousand, eighty-seven".