6744986898 has 16 divisors (see below), whose sum is σ = 14527664256. Its totient is φ = 2075380560.

The previous prime is 6744986863. The next prime is 6744986903. The reversal of 6744986898 is 8986894476.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43237018 + ... + 43237173.

It is an arithmetic number, because the mean of its divisors is an integer number (907979016).

Almost surely, 2^6744986898 is an apocalyptic number.

6744986898 is an abundant number, since it is smaller than the sum of its proper divisors (7782677358).

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

6744986898 is a wasteful number, since it uses less digits than its factorization.

6744986898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86474209.

The product of its digits is 167215104, while the sum is 69.

The square root of 6744986898 is about 82127.8691918888. The cubic root of 6744986898 is about 1889.4135987682.

The spelling of 6744986898 in words is "six billion, seven hundred forty-four million, nine hundred eighty-six thousand, eight hundred ninety-eight".