99858360 has 128 divisors (see below), whose sum is σ = 348986880. Its totient is φ = 22384128.

The previous prime is 99858349. The next prime is 99858371. The reversal of 99858360 is 6385899.

It is an interprime number because it is at equal distance from previous prime (99858349) and next prime (99858371).

It is a congruent number.

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, 43399 + ... + 45641.

It is an arithmetic number, because the mean of its divisors is an integer number (2726460).

Almost surely, 2^99858360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99858360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174493440).

99858360 is an abundant number, since it is smaller than the sum of its proper divisors (249128520).

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

99858360 is a wasteful number, since it uses less digits than its factorization.

99858360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2317 (or 2313 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 99858360 is about 9992.9154904862. The cubic root of 99858360 is about 463.9396349334.

The spelling of 99858360 in words is "ninety-nine million, eight hundred fifty-eight thousand, three hundred sixty".