1706242 has 8 divisors (see below), whose sum is σ = 2592000. Its totient is φ = 842244.

The previous prime is 1706233. The next prime is 1706249. The reversal of 1706242 is 2426071.

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

It is a super-2 number, since 2×1706242² = 5822523525128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1706249) 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, 5242 + ... + 5557.

It is an arithmetic number, because the mean of its divisors is an integer number (324000).

2^1706242 is an apocalyptic number.

1706242 is a deficient number, since it is larger than the sum of its proper divisors (885758).

1706242 is a wasteful number, since it uses less digits than its factorization.

1706242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10880.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 1706242 is about 1306.2319855217. The cubic root of 1706242 is about 119.4942137567.

The spelling of 1706242 in words is "one million, seven hundred six thousand, two hundred forty-two".