6888154872 has 16 divisors (see below), whose sum is σ = 17220387240. Its totient is φ = 2296051616.

The previous prime is 6888154787. The next prime is 6888154879. The reversal of 6888154872 is 2784518886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6888154879) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 143503203 + ... + 143503250.

Almost surely, 2^6888154872 is an apocalyptic number.

It is an amenable number.

6888154872 is an abundant number, since it is smaller than the sum of its proper divisors (10332232368).

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

6888154872 is a wasteful number, since it uses less digits than its factorization.

6888154872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287006462 (or 287006458 counting only the distinct ones).

The product of its digits is 6881280, while the sum is 57.

The square root of 6888154872 is about 82994.9087113179. The cubic root of 6888154872 is about 1902.6882419849.

It can be divided in two parts, 68881 and 54872, that added together give a triangular number (123753 = T₄₉₇).

The spelling of 6888154872 in words is "six billion, eight hundred eighty-eight million, one hundred fifty-four thousand, eight hundred seventy-two".