2070742 has 8 divisors (see below), whose sum is σ = 3190176. Its totient is φ = 1007352.

The previous prime is 2070737. The next prime is 2070749. The reversal of 2070742 is 2470702.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070749) 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 3 ways as a sum of consecutive naturals, for example, 13918 + ... + 14065.

It is an arithmetic number, because the mean of its divisors is an integer number (398772).

2^2070742 is an apocalyptic number.

2070742 is a deficient number, since it is larger than the sum of its proper divisors (1119434).

2070742 is a wasteful number, since it uses less digits than its factorization.

2070742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28022.

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 2070742 is about 1439.0072967153. The cubic root of 2070742 is about 127.4604157523.

The spelling of 2070742 in words is "two million, seventy thousand, seven hundred forty-two".