1264070882 has 8 divisors (see below), whose sum is σ = 1931882076. Its totient is φ = 620110192.

The previous prime is 1264070881. The next prime is 1264070909. The reversal of 1264070882 is 2880704621.

It can be written as a sum of positive squares in 2 ways, for example, as 1252381321 + 11689561 = 35389^2 + 3419^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1264070881) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 5962493 + ... + 5962704.

Almost surely, 2^1264070882 is an apocalyptic number.

1264070882 is a deficient number, since it is larger than the sum of its proper divisors (667811194).

1264070882 is a wasteful number, since it uses less digits than its factorization.

1264070882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11925252.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 1264070882 is about 35553.7745112949. The cubic root of 1264070882 is about 1081.2442455639.

The spelling of 1264070882 in words is "one billion, two hundred sixty-four million, seventy thousand, eight hundred eighty-two".