1364164768 has 24 divisors (see below), whose sum is σ = 2691929268. Its totient is φ = 680500224.

The previous prime is 1364164741. The next prime is 1364164771. The reversal of 1364164768 is 8674614631.

It can be written as a sum of positive squares in 2 ways, for example, as 1350415504 + 13749264 = 36748^2 + 3708^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35371 + ... + 63082.

Almost surely, 2^1364164768 is an apocalyptic number.

It is an amenable number.

1364164768 is a deficient number, since it is larger than the sum of its proper divisors (1327764500).

1364164768 is an equidigital number, since it uses as much as digits as its factorization.

1364164768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98896 (or 98888 counting only the distinct ones).

The product of its digits is 580608, while the sum is 46.

The square root of 1364164768 is about 36934.6012297412. The cubic root of 1364164768 is about 1109.0614494239.

The spelling of 1364164768 in words is "one billion, three hundred sixty-four million, one hundred sixty-four thousand, seven hundred sixty-eight".