6142907 has 4 divisors (see below), whose sum is σ = 6292776. Its totient is φ = 5993040.

The previous prime is 6142897. The next prime is 6142949. The reversal of 6142907 is 7092416.

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 6142907 - 2⁸ = 6142651 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6142907.

It is not an unprimeable number, because it can be changed into a prime (6142957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74873 + ... + 74954.

It is an arithmetic number, because the mean of its divisors is an integer number (1573194).

Almost surely, 2^6142907 is an apocalyptic number.

6142907 is a deficient number, since it is larger than the sum of its proper divisors (149869).

6142907 is a wasteful number, since it uses less digits than its factorization.

6142907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149868.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 6142907 is about 2478.4888541206. The cubic root of 6142907 is about 183.1434172906.

The spelling of 6142907 in words is "six million, one hundred forty-two thousand, nine hundred seven".