6140667 has 16 divisors (see below), whose sum is σ = 9282560. Its totient is φ = 3579552.

The previous prime is 6140657. The next prime is 6140671. The reversal of 6140667 is 7660416.

It is not a de Polignac number, because 6140667 - 2⁷ = 6140539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6140647) 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, 3403 + ... + 4884.

It is an arithmetic number, because the mean of its divisors is an integer number (580160).

Almost surely, 2^6140667 is an apocalyptic number.

6140667 is a deficient number, since it is larger than the sum of its proper divisors (3141893).

6140667 is a wasteful number, since it uses less digits than its factorization.

6140667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8322.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 6140667 is about 2478.0369246644. The cubic root of 6140667 is about 183.1211536115.

The spelling of 6140667 in words is "six million, one hundred forty thousand, six hundred sixty-seven".