1264714718 has 16 divisors (see below), whose sum is σ = 1918695696. Its totient is φ = 625190400.

The previous prime is 1264714709. The next prime is 1264714721. The reversal of 1264714718 is 8174174621.

It is a Curzon number.

It is a congruent number.

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, 52868 + ... + 72968.

It is an arithmetic number, because the mean of its divisors is an integer number (119918481).

Almost surely, 2^1264714718 is an apocalyptic number.

1264714718 is a deficient number, since it is larger than the sum of its proper divisors (653980978).

1264714718 is a wasteful number, since it uses less digits than its factorization.

1264714718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20459.

The product of its digits is 75264, while the sum is 41.

The square root of 1264714718 is about 35562.8277559589. The cubic root of 1264714718 is about 1081.4277863825.

The spelling of 1264714718 in words is "one billion, two hundred sixty-four million, seven hundred fourteen thousand, seven hundred eighteen".