105861760 has 64 divisors (see below), whose sum is σ = 254469600. Its totient is φ = 42112000.

The previous prime is 105861733. The next prime is 105861761. The reversal of 105861760 is 67168501.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×105861760² = 22413424460595200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105861761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160311 + ... + 160969.

Almost surely, 2^105861760 is an apocalyptic number.

105861760 is a gapful number since it is divisible by the number (10) 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 105861760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127234800).

105861760 is an abundant number, since it is smaller than the sum of its proper divisors (148607840).

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

105861760 is an equidigital number, since it uses as much as digits as its factorization.

105861760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929 (or 917 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 105861760 is about 10288.9144228145. The cubic root of 105861760 is about 473.0565244352.

The spelling of 105861760 in words is "one hundred five million, eight hundred sixty-one thousand, seven hundred sixty".