105363720 has 384 divisors, whose sum is σ = 448156800. Its totient is φ = 21772800.

The previous prime is 105363719. The next prime is 105363733. The reversal of 105363720 is 27363501.

It is a happy number.

105363720 is a `hidden beast` number, since 1 + 0 + 5 + 3 + 637 + 20 = 666.

It is a super-2 number, since 2×105363720² = 22203026984476800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 582030 + ... + 582210.

It is an arithmetic number, because the mean of its divisors is an integer number (1167075).

Almost surely, 2^105363720 is an apocalyptic number.

105363720 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 105363720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224078400).

105363720 is an abundant number, since it is smaller than the sum of its proper divisors (342793080).

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

105363720 is a wasteful number, since it uses less digits than its factorization.

105363720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 105363720 is about 10264.6831417243. The cubic root of 105363720 is about 472.3135066486.

The spelling of 105363720 in words is "one hundred five million, three hundred sixty-three thousand, seven hundred twenty".