1069006725 has 36 divisors (see below), whose sum is σ = 1933708452. Its totient is φ = 564480000.

The previous prime is 1069006711. The next prime is 1069006751. The reversal of 1069006725 is 5276009601.

1069006725 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 2461761 + 1066544964 = 1569^2 + 32658^2 .

It is not a de Polignac number, because 1069006725 - 2⁵ = 1069006693 is a prime.

It is a super-2 number, since 2×1069006725² = 2285550756190451250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1069006725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 796 + ... + 46245.

Almost surely, 2^1069006725 is an apocalyptic number.

1069006725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1069006725 is a deficient number, since it is larger than the sum of its proper divisors (864701727).

1069006725 is a wasteful number, since it uses less digits than its factorization.

1069006725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47158 (or 47150 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 1069006725 is about 32695.6682910749. The cubic root of 1069006725 is about 1022.4925344633.

The spelling of 1069006725 in words is "one billion, sixty-nine million, six thousand, seven hundred twenty-five".