1260758068 has 6 divisors (see below), whose sum is σ = 2206326626. Its totient is φ = 630379032.

The previous prime is 1260757999. The next prime is 1260758071. The reversal of 1260758068 is 8608570621.

It can be written as a sum of positive squares in only one way, i.e., 1220663844 + 40094224 = 34938^2 + 6332^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157594755 + ... + 157594762.

Almost surely, 2^1260758068 is an apocalyptic number.

It is an amenable number.

1260758068 is a deficient number, since it is larger than the sum of its proper divisors (945568558).

1260758068 is a wasteful number, since it uses less digits than its factorization.

1260758068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315189521 (or 315189519 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 1260758068 is about 35507.1551662478. The cubic root of 1260758068 is about 1080.2988621916.

The spelling of 1260758068 in words is "one billion, two hundred sixty million, seven hundred fifty-eight thousand, sixty-eight".