1260706 has 4 divisors (see below), whose sum is σ = 1891062. Its totient is φ = 630352.

The previous prime is 1260691. The next prime is 1260713. The reversal of 1260706 is 6070621.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 783225 + 477481 = 885^2 + 691^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315175 + ... + 315178.

2^1260706 is an apocalyptic number.

1260706 is a deficient number, since it is larger than the sum of its proper divisors (630356).

1260706 is an equidigital number, since it uses as much as digits as its factorization.

1260706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630355.

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

The square root of 1260706 is about 1122.8116493874. The cubic root of 1260706 is about 108.0283990246.

The spelling of 1260706 in words is "one million, two hundred sixty thousand, seven hundred six".