99960004 has 9 divisors (see below), whose sum is σ = 174965007. Its totient is φ = 49970004.

The previous prime is 99959999. The next prime is 99960011. The reversal of 99960004 is 40006999.

The square root of 99960004 is 9998.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 17497 + ... + 22495.

Almost surely, 2^99960004 is an apocalyptic number.

99960004 is the 9998-th square number.

It is an amenable number.

99960004 is a deficient number, since it is larger than the sum of its proper divisors (75005003).

99960004 is an frugal number, since it uses more digits than its factorization.

99960004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10002 (or 5001 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 37.

The cubic root of 99960004 is about 464.0969934471.

The spelling of 99960004 in words is "ninety-nine million, nine hundred sixty thousand, four".