6599142 has 24 divisors (see below), whose sum is σ = 15598440. Its totient is φ = 1999680.

The previous prime is 6599141. The next prime is 6599161. The reversal of 6599142 is 2419956.

It is a junction number, because it is equal to n+sod(n) for n = 6599097 and 6599106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6599141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16467 + ... + 16862.

It is an arithmetic number, because the mean of its divisors is an integer number (649935).

Almost surely, 2^6599142 is an apocalyptic number.

6599142 is an abundant number, since it is smaller than the sum of its proper divisors (8999298).

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

6599142 is a wasteful number, since it uses less digits than its factorization.

6599142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33348 (or 33345 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 6599142 is about 2568.8795222820. The cubic root of 6599142 is about 187.5696168155.

It can be divided in two parts, 659 and 9142, that added together give a square (9801 = 99²).

The spelling of 6599142 in words is "six million, five hundred ninety-nine thousand, one hundred forty-two".