1206930806 has 32 divisors (see below), whose sum is σ = 1925414400. Its totient is φ = 565820640.

The previous prime is 1206930797. The next prime is 1206930833. The reversal of 1206930806 is 6080396021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2606531 + ... + 2606993.

It is an arithmetic number, because the mean of its divisors is an integer number (60169200).

Almost surely, 2^1206930806 is an apocalyptic number.

1206930806 is a deficient number, since it is larger than the sum of its proper divisors (718483594).

1206930806 is a wasteful number, since it uses less digits than its factorization.

1206930806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 1206930806 is about 34740.9096887229. The cubic root of 1206930806 is about 1064.7004987053.

It can be divided in two parts, 12069 and 30806, that added together give a cube (42875 = 35³).

The spelling of 1206930806 in words is "one billion, two hundred six million, nine hundred thirty thousand, eight hundred six".