6140167 has 4 divisors (see below), whose sum is σ = 6698376. Its totient is φ = 5581960.

The previous prime is 6140153. The next prime is 6140171. The reversal of 6140167 is 7610416.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6140167 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 (6140107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279088 + ... + 279109.

It is an arithmetic number, because the mean of its divisors is an integer number (1674594).

Almost surely, 2^6140167 is an apocalyptic number.

6140167 is a deficient number, since it is larger than the sum of its proper divisors (558209).

6140167 is a wasteful number, since it uses less digits than its factorization.

6140167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558208.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 6140167 is about 2477.9360363012. The cubic root of 6140167 is about 183.1161833012.

The spelling of 6140167 in words is "six million, one hundred forty thousand, one hundred sixty-seven".