1333066720 has 24 divisors (see below), whose sum is σ = 3149370504. Its totient is φ = 533226624.

The previous prime is 1333066703. The next prime is 1333066723. The reversal of 1333066720 is 276603331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333066723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4165674 + ... + 4165993.

It is an arithmetic number, because the mean of its divisors is an integer number (131223771).

Almost surely, 2^1333066720 is an apocalyptic number.

1333066720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1333066720 is an abundant number, since it is smaller than the sum of its proper divisors (1816303784).

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

1333066720 is an equidigital number, since it uses as much as digits as its factorization.

1333066720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8331682 (or 8331674 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 31.

The square root of 1333066720 is about 36511.1862310717. The cubic root of 1333066720 is about 1100.5690499220.

The spelling of 1333066720 in words is "one billion, three hundred thirty-three million, sixty-six thousand, seven hundred twenty".