1246706 has 4 divisors (see below), whose sum is σ = 1870062. Its totient is φ = 623352.

The previous prime is 1246703. The next prime is 1246711. The reversal of 1246706 is 6076421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6076421 = 13 ⋅467417.

It can be written as a sum of positive squares in only one way, i.e., 1243225 + 3481 = 1115^2 + 59^2 .

It is not an unprimeable number, because it can be changed into a prime (1246703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311675 + ... + 311678.

2^1246706 is an apocalyptic number.

1246706 is a deficient number, since it is larger than the sum of its proper divisors (623356).

1246706 is an equidigital number, since it uses as much as digits as its factorization.

1246706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623355.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1246706 is about 1116.5598953930. The cubic root of 1246706 is about 107.6270284915.

The spelling of 1246706 in words is "one million, two hundred forty-six thousand, seven hundred six".