99053658 has 64 divisors (see below), whose sum is σ = 242611200. Its totient is φ = 29706480.

The previous prime is 99053623. The next prime is 99053693. The reversal of 99053658 is 85635099.

It is an interprime number because it is at equal distance from previous prime (99053623) and next prime (99053693).

99053658 is a modest number, since divided by 53658 gives 990 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60373 + ... + 61991.

It is an arithmetic number, because the mean of its divisors is an integer number (3790800).

Almost surely, 2^99053658 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99053658, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121305600).

99053658 is an abundant number, since it is smaller than the sum of its proper divisors (143557542).

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

99053658 is a wasteful number, since it uses less digits than its factorization.

99053658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744 (or 1738 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 99053658 is about 9952.5704217554. The cubic root of 99053658 is about 462.6900633976.

The spelling of 99053658 in words is "ninety-nine million, fifty-three thousand, six hundred fifty-eight".