99167860 has 48 divisors (see below), whose sum is σ = 229485312. Its totient is φ = 35696000.

The previous prime is 99167857. The next prime is 99167863. The reversal of 99167860 is 6876199.

It is an interprime number because it is at equal distance from previous prime (99167857) and next prime (99167863).

It is a self number, because there is not a number n which added to its sum of digits gives 99167860.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99167863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19989 + ... + 24451.

It is an arithmetic number, because the mean of its divisors is an integer number (4780944).

Almost surely, 2^99167860 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 99167860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114742656).

99167860 is an abundant number, since it is smaller than the sum of its proper divisors (130317452).

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

99167860 is a wasteful number, since it uses less digits than its factorization.

99167860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4584 (or 4582 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 99167860 is about 9958.3060808553. The cubic root of 99167860 is about 462.8678116258.

The spelling of 99167860 in words is "ninety-nine million, one hundred sixty-seven thousand, eight hundred sixty".