6159742 has 4 divisors (see below), whose sum is σ = 9239616. Its totient is φ = 3079870.

The previous prime is 6159721. The next prime is 6159757. The reversal of 6159742 is 2479516.

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

It is a junction number, because it is equal to n+sod(n) for n = 6159698 and 6159707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1539934 + ... + 1539937.

It is an arithmetic number, because the mean of its divisors is an integer number (2309904).

Almost surely, 2^6159742 is an apocalyptic number.

6159742 is a deficient number, since it is larger than the sum of its proper divisors (3079874).

6159742 is a wasteful number, since it uses less digits than its factorization.

6159742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3079873.

The product of its digits is 15120, while the sum is 34.

The square root of 6159742 is about 2481.8827530728. The cubic root of 6159742 is about 183.3105698091.

The spelling of 6159742 in words is "six million, one hundred fifty-nine thousand, seven hundred forty-two".