93398420664 has 48 divisors (see below), whose sum is σ = 252995628600. Its totient is φ = 31127690304.

The previous prime is 93398420659. The next prime is 93398420683. The reversal of 93398420664 is 46602489339.

It is a self number, because there is not a number n which added to its sum of digits gives 93398420664.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 347907 + ... + 554829.

Almost surely, 2^93398420664 is an apocalyptic number.

It is an amenable number.

93398420664 is an abundant number, since it is smaller than the sum of its proper divisors (159597207936).

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

93398420664 is a wasteful number, since it uses less digits than its factorization.

93398420664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213204 (or 213197 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 54.

The spelling of 93398420664 in words is "ninety-three billion, three hundred ninety-eight million, four hundred twenty thousand, six hundred sixty-four".