6888854491 has 8 divisors (see below), whose sum is σ = 7289395200. Its totient is φ = 6492110760.

The previous prime is 6888854477. The next prime is 6888854507. The reversal of 6888854491 is 1944588886.

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

It is not a de Polignac number, because 6888854491 - 2⁵ = 6888854459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6888854411) 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, 945511 + ... + 952768.

It is an arithmetic number, because the mean of its divisors is an integer number (911174400).

Almost surely, 2^6888854491 is an apocalyptic number.

6888854491 is a deficient number, since it is larger than the sum of its proper divisors (400540709).

6888854491 is a wasteful number, since it uses less digits than its factorization.

6888854491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898489.

The product of its digits is 17694720, while the sum is 61.

The square root of 6888854491 is about 82999.1234351303. The cubic root of 6888854491 is about 1902.7526574830.

The spelling of 6888854491 in words is "six billion, eight hundred eighty-eight million, eight hundred fifty-four thousand, four hundred ninety-one".