1069682436 has 135 divisors (see below), whose sum is σ = 2960699511. Its totient is φ = 336740976.

The previous prime is 1069682417. The next prime is 1069682441. The reversal of 1069682436 is 6342869601.

The square root of 1069682436 is 32706.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×1069682436² = 2288441027773788192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1069682391 and 1069682400.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 13540245 + ... + 13540323.

Almost surely, 2^1069682436 is an apocalyptic number.

1069682436 is the 32706-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1069682436

1069682436 is an abundant number, since it is smaller than the sum of its proper divisors (1891017075).

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

1069682436 is an equidigital number, since it uses as much as digits as its factorization.

1069682436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The cubic root of 1069682436 is about 1022.7079256655.

The spelling of 1069682436 in words is "one billion, sixty-nine million, six hundred eighty-two thousand, four hundred thirty-six".