969068509 has 16 divisors (see below), whose sum is σ = 1001324800. Its totient is φ = 937474560.

The previous prime is 969068491. The next prime is 969068531. The reversal of 969068509 is 905860969.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 969068509 - 2²³ = 960679901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969068539) 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 15 ways as a sum of consecutive naturals, for example, 1177072 + ... + 1177894.

It is an arithmetic number, because the mean of its divisors is an integer number (62582800).

Almost surely, 2^969068509 is an apocalyptic number.

It is an amenable number.

969068509 is a deficient number, since it is larger than the sum of its proper divisors (32256291).

969068509 is a wasteful number, since it uses less digits than its factorization.

969068509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180.

The product of its (nonzero) digits is 1049760, while the sum is 52.

The square root of 969068509 is about 31129.8652261779. The cubic root of 969068509 is about 989.5813313204.

The spelling of 969068509 in words is "nine hundred sixty-nine million, sixty-eight thousand, five hundred nine".