105190071 has 8 divisors (see below), whose sum is σ = 160289664. Its totient is φ = 60108600.

The previous prime is 105190069. The next prime is 105190081. The reversal of 105190071 is 170091501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105190071 - 2¹ = 105190069 is a prime.

It is a super-2 number, since 2×105190071² = 22129902073970082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105190021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2504505 + ... + 2504546.

It is an arithmetic number, because the mean of its divisors is an integer number (20036208).

Almost surely, 2^105190071 is an apocalyptic number.

105190071 is a deficient number, since it is larger than the sum of its proper divisors (55099593).

105190071 is an equidigital number, since it uses as much as digits as its factorization.

105190071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5009061.

The product of its (nonzero) digits is 315, while the sum is 24.

The square root of 105190071 is about 10256.2210877106. The cubic root of 105190071 is about 472.0538920917.

The spelling of 105190071 in words is "one hundred five million, one hundred ninety thousand, seventy-one".