2071673 has 4 divisors (see below), whose sum is σ = 2143140. Its totient is φ = 2000208.

The previous prime is 2071669. The next prime is 2071681. The reversal of 2071673 is 3761702.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1352569 + 719104 = 1163^2 + 848^2 .

It is a cyclic number.

It is not a de Polignac number, because 2071673 - 2² = 2071669 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2071613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35690 + ... + 35747.

It is an arithmetic number, because the mean of its divisors is an integer number (535785).

2^2071673 is an apocalyptic number.

It is an amenable number.

2071673 is a deficient number, since it is larger than the sum of its proper divisors (71467).

2071673 is an equidigital number, since it uses as much as digits as its factorization.

2071673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71466.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 2071673 is about 1439.3307472572. The cubic root of 2071673 is about 127.4795148429.

It can be divided in two parts, 2071 and 673, that added together give a cube (2744 = 14³).

The spelling of 2071673 in words is "two million, seventy-one thousand, six hundred seventy-three".