2055718 has 8 divisors (see below), whose sum is σ = 3524112. Its totient is φ = 881016.

The previous prime is 2055709. The next prime is 2055719. The reversal of 2055718 is 8175502.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055719) 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 3 ways as a sum of consecutive naturals, for example, 73405 + ... + 73432.

It is an arithmetic number, because the mean of its divisors is an integer number (440514).

2^2055718 is an apocalyptic number.

2055718 is a deficient number, since it is larger than the sum of its proper divisors (1468394).

2055718 is a wasteful number, since it uses less digits than its factorization.

2055718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146846.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 2055718 is about 1433.7775280705. Note that the first 3 decimals coincide. The cubic root of 2055718 is about 127.1514097204.

The spelling of 2055718 in words is "two million, fifty-five thousand, seven hundred eighteen".