2051674 has 16 divisors (see below), whose sum is σ = 3187296. Its totient is φ = 990000.

The previous prime is 2051671. The next prime is 2051689. The reversal of 2051674 is 4761502.

It is not an unprimeable number, because it can be changed into a prime (2051671) 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, 8049 + ... + 8299.

It is an arithmetic number, because the mean of its divisors is an integer number (199206).

2^2051674 is an apocalyptic number.

2051674 is a deficient number, since it is larger than the sum of its proper divisors (1135622).

2051674 is a wasteful number, since it uses less digits than its factorization.

2051674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2051674 is about 1432.3665731928. The cubic root of 2051674 is about 127.0679777439.

The spelling of 2051674 in words is "two million, fifty-one thousand, six hundred seventy-four".