99986104 has 8 divisors (see below), whose sum is σ = 187473960. Its totient is φ = 49993048.

The previous prime is 99986093. The next prime is 99986111. The reversal of 99986104 is 40168999.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6249124 + ... + 6249139.

It is an arithmetic number, because the mean of its divisors is an integer number (23434245).

Almost surely, 2^99986104 is an apocalyptic number.

It is an amenable number.

99986104 is a deficient number, since it is larger than the sum of its proper divisors (87487856).

99986104 is a wasteful number, since it uses less digits than its factorization.

99986104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12498269 (or 12498265 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 99986104 is about 9999.3051758610. The cubic root of 99986104 is about 464.1373825259.

The spelling of 99986104 in words is "ninety-nine million, nine hundred eighty-six thousand, one hundred four".