1069697000 has 32 divisors (see below), whose sum is σ = 2503093320. Its totient is φ = 427878400.

The previous prime is 1069696993. The next prime is 1069697021. The reversal of 1069697000 is 7969601.

It can be written as a sum of positive squares in 4 ways, for example, as 417711844 + 651985156 = 20438^2 + 25534^2 .

It is a super-2 number, since 2×1069697000² = 2288503343618000000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533849 + ... + 535848.

Almost surely, 2^1069697000 is an apocalyptic number.

1069697000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1069697000 is an abundant number, since it is smaller than the sum of its proper divisors (1433396320).

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

1069697000 is a wasteful number, since it uses less digits than its factorization.

1069697000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069718 (or 1069704 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 1069697000 is about 32706.2226495204. Note that the first 3 decimals coincide. The cubic root of 1069697000 is about 1022.7125671211.

The spelling of 1069697000 in words is "one billion, sixty-nine million, six hundred ninety-seven thousand".