9136769 has 16 divisors (see below), whose sum is σ = 10264320. Its totient is φ = 8090880.

The previous prime is 9136747. The next prime is 9136781. The reversal of 9136769 is 9676319.

It is a happy number.

It is not a de Polignac number, because 9136769 - 2⁸ = 9136513 is a prime.

It is a super-2 number, since 2×9136769² = 166961095518722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9136709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20984 + ... + 21414.

It is an arithmetic number, because the mean of its divisors is an integer number (641520).

Almost surely, 2^9136769 is an apocalyptic number.

It is an amenable number.

9136769 is a deficient number, since it is larger than the sum of its proper divisors (1127551).

9136769 is a wasteful number, since it uses less digits than its factorization.

9136769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520.

The product of its digits is 61236, while the sum is 41.

The square root of 9136769 is about 3022.7088844280. The cubic root of 9136769 is about 209.0567598408.

The spelling of 9136769 in words is "nine million, one hundred thirty-six thousand, seven hundred sixty-nine".