1330769 has 8 divisors (see below), whose sum is σ = 1460160. Its totient is φ = 1202800.

The previous prime is 1330751. The next prime is 1330783. The reversal of 1330769 is 9670331.

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

It is a cyclic number.

It is not a de Polignac number, because 1330769 - 2¹² = 1326673 is a prime.

It is a super-2 number, since 2×1330769² = 3541892262722, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3227 + ... + 3615.

It is an arithmetic number, because the mean of its divisors is an integer number (182520).

2^1330769 is an apocalyptic number.

It is an amenable number.

1330769 is a deficient number, since it is larger than the sum of its proper divisors (129391).

1330769 is a wasteful number, since it uses less digits than its factorization.

1330769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 1330769 is about 1153.5896150711. The cubic root of 1330769 is about 109.9936359955.

The spelling of 1330769 in words is "one million, three hundred thirty thousand, seven hundred sixty-nine".