1264507714 has 8 divisors (see below), whose sum is σ = 1916316108. Its totient is φ = 625735680.

The previous prime is 1264507709. The next prime is 1264507729. The reversal of 1264507714 is 4177054621.

It can be written as a sum of positive squares in 2 ways, for example, as 1233203689 + 31304025 = 35117^2 + 5595^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3258847 + ... + 3259234.

Almost surely, 2^1264507714 is an apocalyptic number.

1264507714 is a deficient number, since it is larger than the sum of its proper divisors (651808394).

1264507714 is an equidigital number, since it uses as much as digits as its factorization.

1264507714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6518180.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 1264507714 is about 35559.9172383739. The cubic root of 1264507714 is about 1081.3687817472.

The spelling of 1264507714 in words is "one billion, two hundred sixty-four million, five hundred seven thousand, seven hundred fourteen".