2105070 has 32 divisors (see below), whose sum is σ = 5512320. Its totient is φ = 510240.

The previous prime is 2105069. The next prime is 2105071. The reversal of 2105070 is 705012.

It is a happy number.

2105070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2105069) and next prime (2105071).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2105071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2860 + ... + 3519.

It is an arithmetic number, because the mean of its divisors is an integer number (172260).

2^2105070 is an apocalyptic number.

2105070 is an abundant number, since it is smaller than the sum of its proper divisors (3407250).

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

2105070 is a wasteful number, since it uses less digits than its factorization.

2105070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6400.

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 2105070 is about 1450.8859362472. The cubic root of 2105070 is about 128.1608898070.

The spelling of 2105070 in words is "two million, one hundred five thousand, seventy".