6142518 has 48 divisors (see below), whose sum is σ = 14298336. Its totient is φ = 1900800.

The previous prime is 6142501. The next prime is 6142523. The reversal of 6142518 is 8152416.

6142518 is a `hidden beast` number, since 6 + 142 + 518 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6142491 and 6142500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15118 + ... + 15518.

It is an arithmetic number, because the mean of its divisors is an integer number (297882).

Almost surely, 2^6142518 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6142518, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7149168).

6142518 is an abundant number, since it is smaller than the sum of its proper divisors (8155818).

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

6142518 is a wasteful number, since it uses less digits than its factorization.

6142518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469 (or 466 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 6142518 is about 2478.4103776413. The cubic root of 6142518 is about 183.1395513526.

The spelling of 6142518 in words is "six million, one hundred forty-two thousand, five hundred eighteen".