5140667 has 4 divisors (see below), whose sum is σ = 5875056. Its totient is φ = 4406280.

The previous prime is 5140657. The next prime is 5140673. The reversal of 5140667 is 7660415.

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

It is a cyclic number.

It is not a de Polignac number, because 5140667 - 2⁸ = 5140411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5140657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367184 + ... + 367197.

It is an arithmetic number, because the mean of its divisors is an integer number (1468764).

Almost surely, 2^5140667 is an apocalyptic number.

5140667 is a deficient number, since it is larger than the sum of its proper divisors (734389).

5140667 is an equidigital number, since it uses as much as digits as its factorization.

5140667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734388.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 5140667 is about 2267.3039055230. The cubic root of 5140667 is about 172.5863685674.

The spelling of 5140667 in words is "five million, one hundred forty thousand, six hundred sixty-seven".