99894760 has 64 divisors (see below), whose sum is σ = 258318720. Its totient is φ = 34056960.

The previous prime is 99894749. The next prime is 99894793. The reversal of 99894760 is 6749899.

It is a junction number, because it is equal to n+sod(n) for n = 99894698 and 99894707.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54255 + ... + 56065.

It is an arithmetic number, because the mean of its divisors is an integer number (4036230).

Almost surely, 2^99894760 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 99894760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129159360).

99894760 is an abundant number, since it is smaller than the sum of its proper divisors (158423960).

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

99894760 is a wasteful number, since it uses less digits than its factorization.

99894760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026 (or 2022 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 52.

The square root of 99894760 is about 9994.7366148388. The cubic root of 99894760 is about 463.9959992719.

The spelling of 99894760 in words is "ninety-nine million, eight hundred ninety-four thousand, seven hundred sixty".