1069428616 has 16 divisors (see below), whose sum is σ = 2005693200. Its totient is φ = 534577104.

The previous prime is 1069428559. The next prime is 1069428617. The reversal of 1069428616 is 6168249601.

It is a super-2 number, since 2×1069428616² = 2287355129439350912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1069428617) 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, 20955 + ... + 50773.

It is an arithmetic number, because the mean of its divisors is an integer number (125355825).

Almost surely, 2^1069428616 is an apocalyptic number.

It is an amenable number.

1069428616 is a deficient number, since it is larger than the sum of its proper divisors (936264584).

1069428616 is a wasteful number, since it uses less digits than its factorization.

1069428616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34308 (or 34304 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 1069428616 is about 32702.1194420178. The cubic root of 1069428616 is about 1022.6270280547.

The spelling of 1069428616 in words is "one billion, sixty-nine million, four hundred twenty-eight thousand, six hundred sixteen".