105870126 has 24 divisors (see below), whose sum is σ = 219303864. Its totient is φ = 34071520.

The previous prime is 105870113. The next prime is 105870137. The reversal of 105870126 is 621078501.

It is a super-2 number, since 2×105870126² = 22416967158511752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105870093 and 105870102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5445 + ... + 15536.

It is an arithmetic number, because the mean of its divisors is an integer number (9137661).

Almost surely, 2^105870126 is an apocalyptic number.

105870126 is an abundant number, since it is smaller than the sum of its proper divisors (113433738).

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

105870126 is a wasteful number, since it uses less digits than its factorization.

105870126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21044 (or 21015 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 105870126 is about 10289.3209688492. The cubic root of 105870126 is about 473.0689856130.

The spelling of 105870126 in words is "one hundred five million, eight hundred seventy thousand, one hundred twenty-six".