6340506 has 16 divisors (see below), whose sum is σ = 12710304. Its totient is φ = 2108624.

The previous prime is 6340501. The next prime is 6340519. The reversal of 6340506 is 6050436.

It is not an unprimeable number, because it can be changed into a prime (6340501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2440 + ... + 4316.

It is an arithmetic number, because the mean of its divisors is an integer number (794394).

Almost surely, 2^6340506 is an apocalyptic number.

6340506 is an abundant number, since it is smaller than the sum of its proper divisors (6369798).

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

6340506 is a wasteful number, since it uses less digits than its factorization.

6340506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 6340506 is about 2518.0361395341. The cubic root of 6340506 is about 185.0864558164.

The spelling of 6340506 in words is "six million, three hundred forty thousand, five hundred six".