1207126 has 4 divisors (see below), whose sum is σ = 1810692. Its totient is φ = 603562.

The previous prime is 1207123. The next prime is 1207133. The reversal of 1207126 is 6217021.

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

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1207121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301780 + ... + 301783.

It is an arithmetic number, because the mean of its divisors is an integer number (452673).

2^1207126 is an apocalyptic number.

1207126 is a deficient number, since it is larger than the sum of its proper divisors (603566).

1207126 is an equidigital number, since it uses as much as digits as its factorization.

1207126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603565.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 1207126 is about 1098.6928597201. The cubic root of 1207126 is about 106.4757892757.

The spelling of 1207126 in words is "one million, two hundred seven thousand, one hundred twenty-six".