1206666130 has 16 divisors (see below), whose sum is σ = 2176954560. Its totient is φ = 481565232.

The previous prime is 1206666113. The next prime is 1206666161. The reversal of 1206666130 is 316666021.

It is a junction number, because it is equal to n+sod(n) for n = 1206666092 and 1206666101.

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, 133044 + ... + 141823.

It is an arithmetic number, because the mean of its divisors is an integer number (136059660).

Almost surely, 2^1206666130 is an apocalyptic number.

1206666130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1206666130 is a deficient number, since it is larger than the sum of its proper divisors (970288430).

1206666130 is a wasteful number, since it uses less digits than its factorization.

1206666130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275313.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 1206666130 is about 34737.1001956122. The cubic root of 1206666130 is about 1064.6226645634.

The spelling of 1206666130 in words is "one billion, two hundred six million, six hundred sixty-six thousand, one hundred thirty".