1336528668 has 24 divisors (see below), whose sum is σ = 3219166720. Its totient is φ = 431138160.

The previous prime is 1336528651. The next prime is 1336528691. The reversal of 1336528668 is 8668256331.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

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, 1796038 + ... + 1796781.

Almost surely, 2^1336528668 is an apocalyptic number.

It is an amenable number.

1336528668 is an abundant number, since it is smaller than the sum of its proper divisors (1882638052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1336528668 is a wasteful number, since it uses less digits than its factorization.

1336528668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3592857 (or 3592855 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 48.

The square root of 1336528668 is about 36558.5649061885. The cubic root of 1336528668 is about 1101.5209450902.

The spelling of 1336528668 in words is "one billion, three hundred thirty-six million, five hundred twenty-eight thousand, six hundred sixty-eight".