9767138 has 4 divisors (see below), whose sum is σ = 14650710. Its totient is φ = 4883568.

The previous prime is 9767101. The next prime is 9767161. The reversal of 9767138 is 8317679.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8317679 = 83 ⋅100213.

It can be written as a sum of positive squares in only one way, i.e., 9467929 + 299209 = 3077^2 + 547^2 .

It is a super-2 number, since 2×9767138² = 190793969422088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9767095 and 9767104.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2441783 + ... + 2441786.

Almost surely, 2^9767138 is an apocalyptic number.

9767138 is a deficient number, since it is larger than the sum of its proper divisors (4883572).

9767138 is a wasteful number, since it uses less digits than its factorization.

9767138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4883571.

The product of its digits is 63504, while the sum is 41.

The square root of 9767138 is about 3125.2420706243. The cubic root of 9767138 is about 213.7580314573.

The spelling of 9767138 in words is "nine million, seven hundred sixty-seven thousand, one hundred thirty-eight".