105727712 has 24 divisors (see below), whose sum is σ = 212994936. Its totient is φ = 51633792.

The previous prime is 105727691. The next prime is 105727753. The reversal of 105727712 is 217727501.

It is a super-2 number, since 2×105727712² = 22356698169509888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37043 + ... + 39794.

It is an arithmetic number, because the mean of its divisors is an integer number (8874789).

Almost surely, 2^105727712 is an apocalyptic number.

It is an amenable number.

105727712 is an abundant number, since it is smaller than the sum of its proper divisors (107267224).

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

105727712 is an equidigital number, since it uses as much as digits as its factorization.

105727712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76890 (or 76882 counting only the distinct ones).

The product of its (nonzero) digits is 6860, while the sum is 32.

The square root of 105727712 is about 10282.3981638526. The cubic root of 105727712 is about 472.8567700095.

The spelling of 105727712 in words is "one hundred five million, seven hundred twenty-seven thousand, seven hundred twelve".