6351340 has 24 divisors (see below), whose sum is σ = 13385232. Its totient is φ = 2531520.

The previous prime is 6351329. The next prime is 6351379. The reversal of 6351340 is 431536.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10527 + ... + 11113.

It is an arithmetic number, because the mean of its divisors is an integer number (557718).

Almost surely, 2^6351340 is an apocalyptic number.

It is an amenable number.

6351340 is an abundant number, since it is smaller than the sum of its proper divisors (7033892).

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

6351340 is a wasteful number, since it uses less digits than its factorization.

6351340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137 (or 1135 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 6351340 is about 2520.1865010352. The cubic root of 6351340 is about 185.1918146861.

Adding to 6351340 its reverse (431536), we get a palindrome (6782876).

The spelling of 6351340 in words is "six million, three hundred fifty-one thousand, three hundred forty".