6340756 has 12 divisors (see below), whose sum is σ = 11680480. Its totient is φ = 3003480.

The previous prime is 6340739. The next prime is 6340757. The reversal of 6340756 is 6570436.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6340757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41640 + ... + 41791.

Almost surely, 2^6340756 is an apocalyptic number.

It is an amenable number.

6340756 is a deficient number, since it is larger than the sum of its proper divisors (5339724).

6340756 is a wasteful number, since it uses less digits than its factorization.

6340756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83454 (or 83452 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 6340756 is about 2518.0857809058. The cubic root of 6340756 is about 185.0888883775.

The spelling of 6340756 in words is "six million, three hundred forty thousand, seven hundred fifty-six".