6117742 has 4 divisors (see below), whose sum is σ = 9176616. Its totient is φ = 3058870.

The previous prime is 6117721. The next prime is 6117743. The reversal of 6117742 is 2477116.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6117742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6117743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1529434 + ... + 1529437.

It is an arithmetic number, because the mean of its divisors is an integer number (2294154).

Almost surely, 2^6117742 is an apocalyptic number.

6117742 is a deficient number, since it is larger than the sum of its proper divisors (3058874).

6117742 is a wasteful number, since it uses less digits than its factorization.

6117742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3058873.

The product of its digits is 2352, while the sum is 28.

The square root of 6117742 is about 2473.4069620667. The cubic root of 6117742 is about 182.8929868931.

It can be divided in two parts, 6117 and 742, that added together give a cube (6859 = 19³).

The spelling of 6117742 in words is "six million, one hundred seventeen thousand, seven hundred forty-two".