6142724 has 24 divisors (see below), whose sum is σ = 12445440. Its totient is φ = 2598336.

The previous prime is 6142687. The next prime is 6142727. The reversal of 6142724 is 4272416.

It is a junction number, because it is equal to n+sod(n) for n = 6142693 and 6142702.

It is not an unprimeable number, because it can be changed into a prime (6142727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 824 + ... + 3600.

It is an arithmetic number, because the mean of its divisors is an integer number (518560).

Almost surely, 2^6142724 is an apocalyptic number.

It is an amenable number.

6142724 is an abundant number, since it is smaller than the sum of its proper divisors (6302716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6142724 is a wasteful number, since it uses less digits than its factorization.

6142724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2867 (or 2865 counting only the distinct ones).

The product of its digits is 2688, while the sum is 26.

The square root of 6142724 is about 2478.4519361892. The cubic root of 6142724 is about 183.1415986306.

The spelling of 6142724 in words is "six million, one hundred forty-two thousand, seven hundred twenty-four".