1296168106 has 24 divisors (see below), whose sum is σ = 2086096320. Its totient is φ = 602340336.

The previous prime is 1296168091. The next prime is 1296168169. The reversal of 1296168106 is 6018616921.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100671 + ... + 112813.

It is an arithmetic number, because the mean of its divisors is an integer number (86920680).

Almost surely, 2^1296168106 is an apocalyptic number.

1296168106 is a deficient number, since it is larger than the sum of its proper divisors (789928214).

1296168106 is a wasteful number, since it uses less digits than its factorization.

1296168106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12270 (or 12217 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 1296168106 is about 36002.3347298477. The cubic root of 1296168106 is about 1090.3194939196.

The spelling of 1296168106 in words is "one billion, two hundred ninety-six million, one hundred sixty-eight thousand, one hundred six".