1675742 has 8 divisors (see below), whose sum is σ = 2549232. Its totient is φ = 826000.

The previous prime is 1675733. The next prime is 1675747. The reversal of 1675742 is 2475761.

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

It is a super-2 number, since 2×1675742² = 5616222501128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1675699 and 1675708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1675747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5759 + ... + 6042.

It is an arithmetic number, because the mean of its divisors is an integer number (318654).

2^1675742 is an apocalyptic number.

1675742 is a deficient number, since it is larger than the sum of its proper divisors (873490).

1675742 is a wasteful number, since it uses less digits than its factorization.

1675742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11874.

The product of its digits is 11760, while the sum is 32.

The square root of 1675742 is about 1294.5045384239. The cubic root of 1675742 is about 118.7779206739. Note that the first 3 decimals are identical.

The spelling of 1675742 in words is "one million, six hundred seventy-five thousand, seven hundred forty-two".