2072673 has 18 divisors (see below), whose sum is σ = 3091062. Its totient is φ = 1338240.

The previous prime is 2072663. The next prime is 2072683. The reversal of 2072673 is 3762702.

It is an interprime number because it is at equal distance from previous prime (2072663) and next prime (2072683).

It can be written as a sum of positive squares in 3 ways, for example, as 33489 + 2039184 = 183^2 + 1428^2 .

It is not a de Polignac number, because 2072673 - 2¹⁰ = 2071649 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072663) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 15061 + ... + 15197.

2^2072673 is an apocalyptic number.

It is an amenable number.

2072673 is a deficient number, since it is larger than the sum of its proper divisors (1018389).

2072673 is a wasteful number, since it uses less digits than its factorization.

2072673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 2072673 is about 1439.6780890185. The cubic root of 2072673 is about 127.5000230680.

The spelling of 2072673 in words is "two million, seventy-two thousand, six hundred seventy-three".