99998160 has 40 divisors (see below), whose sum is σ = 309995040. Its totient is φ = 26666112.

The previous prime is 99998147. The next prime is 99998191. The reversal of 99998160 is 6189999.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208090 + ... + 208569.

It is an arithmetic number, because the mean of its divisors is an integer number (7749876).

Almost surely, 2^99998160 is an apocalyptic number.

It is an amenable number.

99998160 is an abundant number, since it is smaller than the sum of its proper divisors (209996880).

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

99998160 is a wasteful number, since it uses less digits than its factorization.

99998160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416675 (or 416669 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 51.

The square root of 99998160 is about 9999.9079995768. The cubic root of 99998160 is about 464.1560365027.

The spelling of 99998160 in words is "ninety-nine million, nine hundred ninety-eight thousand, one hundred sixty".