2071318 has 4 divisors (see below), whose sum is σ = 3106980. Its totient is φ = 1035658.

The previous prime is 2071291. The next prime is 2071319. The reversal of 2071318 is 8131702.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2071319) 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 as a sum of consecutive naturals, namely, 517828 + ... + 517831.

It is an arithmetic number, because the mean of its divisors is an integer number (776745).

2^2071318 is an apocalyptic number.

2071318 is a deficient number, since it is larger than the sum of its proper divisors (1035662).

2071318 is a wasteful number, since it uses less digits than its factorization.

2071318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035661.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 2071318 is about 1439.2074207702. The cubic root of 2071318 is about 127.4722328357.

The spelling of 2071318 in words is "two million, seventy-one thousand, three hundred eighteen".