99970160 has 20 divisors (see below), whose sum is σ = 232430808. Its totient is φ = 39988032.

The previous prime is 99970151. The next prime is 99970193. The reversal of 99970160 is 6107999.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 624734 + ... + 624893.

Almost surely, 2^99970160 is an apocalyptic number.

It is an amenable number.

99970160 is an abundant number, since it is smaller than the sum of its proper divisors (132460648).

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

99970160 is a wasteful number, since it uses less digits than its factorization.

99970160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249640 (or 1249634 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 41.

The square root of 99970160 is about 9998.5078886802. The cubic root of 99970160 is about 464.1127104314.

The spelling of 99970160 in words is "ninety-nine million, nine hundred seventy thousand, one hundred sixty".