6400303698 has 8 divisors (see below), whose sum is σ = 12800607408. Its totient is φ = 2133434564.

The previous prime is 6400303687. The next prime is 6400303711. The reversal of 6400303698 is 8963030046.

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

6400303698 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533358636 + ... + 533358647.

It is an arithmetic number, because the mean of its divisors is an integer number (1600075926).

Almost surely, 2^6400303698 is an apocalyptic number.

6400303698 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6400303698 is a wasteful number, since it uses less digits than its factorization.

6400303698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066717288.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 6400303698 is about 80001.8980899828. The cubic root of 6400303698 is about 1856.6649005065.

The spelling of 6400303698 in words is "six billion, four hundred million, three hundred three thousand, six hundred ninety-eight".