1260168046 has 16 divisors (see below), whose sum is σ = 2038271760. Its totient is φ = 582361920.

The previous prime is 1260168043. The next prime is 1260168047. The reversal of 1260168046 is 6408610621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1260168043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402861 + ... + 405976.

It is an arithmetic number, because the mean of its divisors is an integer number (127391985).

Almost surely, 2^1260168046 is an apocalyptic number.

1260168046 is a deficient number, since it is larger than the sum of its proper divisors (778103714).

1260168046 is a wasteful number, since it uses less digits than its factorization.

1260168046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808899.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 1260168046 is about 35498.8456995435. The cubic root of 1260168046 is about 1080.1303129223.

Adding to 1260168046 its reverse (6408610621), we get a palindrome (7668778667).

The spelling of 1260168046 in words is "one billion, two hundred sixty million, one hundred sixty-eight thousand, forty-six".