1648055 has 8 divisors (see below), whose sum is σ = 2020032. Its totient is φ = 1290208.

The previous prime is 1648039. The next prime is 1648057. The reversal of 1648055 is 5508461.

It is a happy number.

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 1648055 - 2⁴ = 1648039 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1648057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3272 + ... + 3741.

It is an arithmetic number, because the mean of its divisors is an integer number (252504).

2^1648055 is an apocalyptic number.

1648055 is a deficient number, since it is larger than the sum of its proper divisors (371977).

1648055 is an equidigital number, since it uses as much as digits as its factorization.

1648055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7065.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 1648055 is about 1283.7659443995. The cubic root of 1648055 is about 118.1201256819.

The spelling of 1648055 in words is "one million, six hundred forty-eight thousand, fifty-five".