1206706 has 8 divisors (see below), whose sum is σ = 1868544. Its totient is φ = 583860.

The previous prime is 1206703. The next prime is 1206713. The reversal of 1206706 is 6076021.

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

It is a super-2 number, since 2×1206706² = 2912278740872, which contains 22 as substring.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (1206701) 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, 9670 + ... + 9793.

It is an arithmetic number, because the mean of its divisors is an integer number (233568).

2^1206706 is an apocalyptic number.

1206706 is a deficient number, since it is larger than the sum of its proper divisors (661838).

1206706 is a wasteful number, since it uses less digits than its factorization.

1206706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19496.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1206706 is about 1098.5017068717. The cubic root of 1206706 is about 106.4634389993.

The spelling of 1206706 in words is "one million, two hundred six thousand, seven hundred six".