6240542 has 32 divisors (see below), whose sum is σ = 11923200. Its totient is φ = 2428440.

The previous prime is 6240527. The next prime is 6240587. The reversal of 6240542 is 2450426.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7133 + ... + 7959.

It is an arithmetic number, because the mean of its divisors is an integer number (372600).

Almost surely, 2^6240542 is an apocalyptic number.

6240542 is a deficient number, since it is larger than the sum of its proper divisors (5682658).

6240542 is a wasteful number, since it uses less digits than its factorization.

6240542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861 (or 847 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 6240542 is about 2498.1076838279. The cubic root of 6240542 is about 184.1086118367.

Adding to 6240542 its reverse (2450426), we get a palindrome (8690968).

It can be divided in two parts, 62 and 40542, that added together give a palindrome (40604).

The spelling of 6240542 in words is "six million, two hundred forty thousand, five hundred forty-two".