6867719148 has 54 divisors (see below), whose sum is σ = 16405112836. Its totient is φ = 2236130656.

The previous prime is 6867719113. The next prime is 6867719161. The reversal of 6867719148 is 8419177686.

It is a happy number.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13492318 + ... + 13492826.

Almost surely, 2^6867719148 is an apocalyptic number.

It is an amenable number.

6867719148 is an abundant number, since it is smaller than the sum of its proper divisors (9537393688).

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

6867719148 is an equidigital number, since it uses as much as digits as its factorization.

6867719148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119 (or 561 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 57.

The square root of 6867719148 is about 82871.7029389405. The cubic root of 6867719148 is about 1900.8047512483.

The spelling of 6867719148 in words is "six billion, eight hundred sixty-seven million, seven hundred nineteen thousand, one hundred forty-eight".