99000016 has 10 divisors (see below), whose sum is σ = 191812562. Its totient is φ = 49500000.

The previous prime is 99000007. The next prime is 99000023. The reversal of 99000016 is 61000099.

It can be written as a sum of positive squares in only one way, i.e., 73960000 + 25040016 = 8600^2 + 5004^2 .

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, 3093735 + ... + 3093766.

Almost surely, 2^99000016 is an apocalyptic number.

It is an amenable number.

99000016 is a deficient number, since it is larger than the sum of its proper divisors (92812546).

99000016 is a wasteful number, since it uses less digits than its factorization.

99000016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6187509 (or 6187503 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 99000016 is about 9949.8751750964. The cubic root of 99000016 is about 462.6065258398.

The spelling of 99000016 in words is "ninety-nine million, sixteen", and thus it is an aban number and an uban number.