6142655 has 8 divisors (see below), whose sum is σ = 7417392. Its totient is φ = 4883328.

The previous prime is 6142651. The next prime is 6142663. The reversal of 6142655 is 5562416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6142655 - 2² = 6142651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6142651) 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 7 ways as a sum of consecutive naturals, for example, 2954 + ... + 4583.

It is an arithmetic number, because the mean of its divisors is an integer number (927174).

Almost surely, 2^6142655 is an apocalyptic number.

6142655 is a deficient number, since it is larger than the sum of its proper divisors (1274737).

6142655 is a wasteful number, since it uses less digits than its factorization.

6142655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7705.

The product of its digits is 7200, while the sum is 29.

The square root of 6142655 is about 2478.4380161707. The cubic root of 6142655 is about 183.1409128969.

The spelling of 6142655 in words is "six million, one hundred forty-two thousand, six hundred fifty-five".