1273340006 has 16 divisors (see below), whose sum is σ = 1944233280. Its totient is φ = 625282920.

The previous prime is 1273339981. The next prime is 1273340017. The reversal of 1273340006 is 6000433721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135521 + ... + 144611.

It is an arithmetic number, because the mean of its divisors is an integer number (121514580).

Almost surely, 2^1273340006 is an apocalyptic number.

1273340006 is a deficient number, since it is larger than the sum of its proper divisors (670893274).

1273340006 is a wasteful number, since it uses less digits than its factorization.

1273340006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10339.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 1273340006 is about 35683.8900065562. The cubic root of 1273340006 is about 1083.8806455963.

Adding to 1273340006 its reverse (6000433721), we get a palindrome (7273773727).

The spelling of 1273340006 in words is "one billion, two hundred seventy-three million, three hundred forty thousand, six".