2147070 has 16 divisors (see below), whose sum is σ = 5153040. Its totient is φ = 572544.

The previous prime is 2147059. The next prime is 2147071. The reversal of 2147070 is 707412.

2147070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (2147071) 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 7 ways as a sum of consecutive naturals, for example, 35755 + ... + 35814.

It is an arithmetic number, because the mean of its divisors is an integer number (322065).

2^2147070 is an apocalyptic number.

2147070 is an abundant number, since it is smaller than the sum of its proper divisors (3005970).

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

2147070 is a wasteful number, since it uses less digits than its factorization.

2147070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71579.

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 2147070 is about 1465.2883675236. The cubic root of 2147070 is about 129.0076313014.

The spelling of 2147070 in words is "two million, one hundred forty-seven thousand, seventy".