6109742 has 4 divisors (see below), whose sum is σ = 9164616. Its totient is φ = 3054870.

The previous prime is 6109723. The next prime is 6109751. The reversal of 6109742 is 2479016.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1527434 + ... + 1527437.

It is an arithmetic number, because the mean of its divisors is an integer number (2291154).

Almost surely, 2^6109742 is an apocalyptic number.

6109742 is a deficient number, since it is larger than the sum of its proper divisors (3054874).

6109742 is a wasteful number, since it uses less digits than its factorization.

6109742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3054873.

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

The square root of 6109742 is about 2471.7892304968. The cubic root of 6109742 is about 182.8132307712.

The spelling of 6109742 in words is "six million, one hundred nine thousand, seven hundred forty-two".