105068898 has 72 divisors (see below), whose sum is σ = 263499600. Its totient is φ = 30151440.

The previous prime is 105068897. The next prime is 105068933. The reversal of 105068898 is 898860501.

It is a super-2 number, since 2×105068898² = 22078946653868808, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (105068897) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 40113 + ... + 42651.

Almost surely, 2^105068898 is an apocalyptic number.

105068898 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 105068898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131749800).

105068898 is an abundant number, since it is smaller than the sum of its proper divisors (158430702).

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

105068898 is a wasteful number, since it uses less digits than its factorization.

105068898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2588 (or 2574 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 45.

The square root of 105068898 is about 10250.3120928097. The cubic root of 105068898 is about 471.8725626703.

The spelling of 105068898 in words is "one hundred five million, sixty-eight thousand, eight hundred ninety-eight".