99786060 has 192 divisors, whose sum is σ = 344010240. Its totient is φ = 23811840.

The previous prime is 99786053. The next prime is 99786061. The reversal of 99786060 is 6068799.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 99785997 and 99786015.

It is not an unprimeable number, because it can be changed into a prime (99786061) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 635502 + ... + 635658.

It is an arithmetic number, because the mean of its divisors is an integer number (1791720).

Almost surely, 2^99786060 is an apocalyptic number.

99786060 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99786060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172005120).

99786060 is an abundant number, since it is smaller than the sum of its proper divisors (244224180).

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

99786060 is a wasteful number, since it uses less digits than its factorization.

99786060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 99786060 is about 9989.2972725813. The cubic root of 99786060 is about 463.8276398564.

The spelling of 99786060 in words is "ninety-nine million, seven hundred eighty-six thousand, sixty".