6349968 has 40 divisors (see below), whose sum is σ = 18228000. Its totient is φ = 2116512.

The previous prime is 6349961. The next prime is 6349969. The reversal of 6349968 is 8699436.

6349968 is a `hidden beast` number, since 634 + 9 + 9 + 6 + 8 = 666.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (6349961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6918 + ... + 7781.

It is an arithmetic number, because the mean of its divisors is an integer number (455700).

Almost surely, 2^6349968 is an apocalyptic number.

It is an amenable number.

6349968 is an abundant number, since it is smaller than the sum of its proper divisors (11878032).

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

6349968 is a wasteful number, since it uses less digits than its factorization.

6349968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14716 (or 14704 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 6349968 is about 2519.9142842565. The cubic root of 6349968 is about 185.1784788406.

The spelling of 6349968 in words is "six million, three hundred forty-nine thousand, nine hundred sixty-eight".