9940167 has 12 divisors (see below), whose sum is σ = 14386840. Its totient is φ = 6613488.

The previous prime is 9940129. The next prime is 9940199. The reversal of 9940167 is 7610499.

It is not a de Polignac number, because 9940167 - 2⁷ = 9940039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9940067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6084 + ... + 7542.

Almost surely, 2^9940167 is an apocalyptic number.

9940167 is a deficient number, since it is larger than the sum of its proper divisors (4446673).

9940167 is a wasteful number, since it uses less digits than its factorization.

9940167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222 (or 2219 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 9940167 is about 3152.8030385674. The cubic root of 9940167 is about 215.0129215237.

The spelling of 9940167 in words is "nine million, nine hundred forty thousand, one hundred sixty-seven".