6512442 has 8 divisors (see below), whose sum is σ = 13024896. Its totient is φ = 2170812.

The previous prime is 6512437. The next prime is 6512447. The reversal of 6512442 is 2442156.

It is an interprime number because it is at equal distance from previous prime (6512437) and next prime (6512447).

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

6512442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (6512447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542698 + ... + 542709.

It is an arithmetic number, because the mean of its divisors is an integer number (1628112).

Almost surely, 2^6512442 is an apocalyptic number.

6512442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6512442 is a wasteful number, since it uses less digits than its factorization.

6512442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085412.

The product of its digits is 1920, while the sum is 24.

The square root of 6512442 is about 2551.9486671953. The cubic root of 6512442 is about 186.7445586210.

Adding to 6512442 its reverse (2442156), we get a palindrome (8954598).

The spelling of 6512442 in words is "six million, five hundred twelve thousand, four hundred forty-two".