2057673 has 8 divisors (see below), whose sum is σ = 2771136. Its totient is φ = 1358000.

The previous prime is 2057669. The next prime is 2057683. The reversal of 2057673 is 3767502.

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

It is a cyclic number.

It is not a de Polignac number, because 2057673 - 2² = 2057669 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2057673.

It is not an unprimeable number, because it can be changed into a prime (2057633) 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 7 ways as a sum of consecutive naturals, for example, 3093 + ... + 3698.

It is an arithmetic number, because the mean of its divisors is an integer number (346392).

2^2057673 is an apocalyptic number.

It is an amenable number.

2057673 is a deficient number, since it is larger than the sum of its proper divisors (713463).

2057673 is a wasteful number, since it uses less digits than its factorization.

2057673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6895.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 2057673 is about 1434.4591315196. The cubic root of 2057673 is about 127.1917041977.

The spelling of 2057673 in words is "two million, fifty-seven thousand, six hundred seventy-three".