1675242 has 32 divisors (see below), whose sum is σ = 3778560. Its totient is φ = 556956.

The previous prime is 1675217. The next prime is 1675259. The reversal of 1675242 is 2425761.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4183 + ... + 4565.

It is an arithmetic number, because the mean of its divisors is an integer number (118080).

2^1675242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1675242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1889280).

1675242 is an abundant number, since it is smaller than the sum of its proper divisors (2103318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1675242 is an frugal number, since it uses more digits than its factorization.

1675242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406 (or 388 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 1675242 is about 1294.3113999343. The cubic root of 1675242 is about 118.7661060334.

The spelling of 1675242 in words is "one million, six hundred seventy-five thousand, two hundred forty-two".