10040769 has 6 divisors (see below), whose sum is σ = 14503346. Its totient is φ = 6693840.

The previous prime is 10040741. The next prime is 10040791. The reversal of 10040769 is 96704001.

It can be written as a sum of positive squares in only one way, i.e., 5817744 + 4223025 = 2412^2 + 2055^2 .

It is a de Polignac number, because none of the positive numbers 2^k-10040769 is a prime.

It is a super-2 number, since 2×10040769² = 201634084222722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10040269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 557812 + ... + 557829.

Almost surely, 2^10040769 is an apocalyptic number.

It is an amenable number.

10040769 is a deficient number, since it is larger than the sum of its proper divisors (4462577).

10040769 is a wasteful number, since it uses less digits than its factorization.

10040769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115647 (or 1115644 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 10040769 is about 3168.7172483515. The cubic root of 10040769 is about 215.7358525159.

The spelling of 10040769 in words is "ten million, forty thousand, seven hundred sixty-nine".