99660104 has 16 divisors (see below), whose sum is σ = 194987520. Its totient is φ = 47663440.

The previous prime is 99660097. The next prime is 99660109. The reversal of 99660104 is 40106699.

It is not an unprimeable number, because it can be changed into a prime (99660109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270632 + ... + 270999.

It is an arithmetic number, because the mean of its divisors is an integer number (12186720).

Almost surely, 2^99660104 is an apocalyptic number.

It is an amenable number.

99660104 is a deficient number, since it is larger than the sum of its proper divisors (95327416).

99660104 is a wasteful number, since it uses less digits than its factorization.

99660104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541660 (or 541656 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 99660104 is about 9982.9907342439. The cubic root of 99660104 is about 463.6324005859.

The spelling of 99660104 in words is "ninety-nine million, six hundred sixty thousand, one hundred four".