6340264 has 32 divisors (see below), whose sum is σ = 13907520. Its totient is φ = 2653056.

The previous prime is 6340261. The next prime is 6340267. The reversal of 6340264 is 4620436.

6340264 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6340261) and next prime (6340267).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6340261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1092 + ... + 3724.

It is an arithmetic number, because the mean of its divisors is an integer number (434610).

Almost surely, 2^6340264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6340264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6953760).

6340264 is an abundant number, since it is smaller than the sum of its proper divisors (7567256).

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

6340264 is a wasteful number, since it uses less digits than its factorization.

6340264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2689 (or 2685 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 6340264 is about 2517.9880857542. The cubic root of 6340264 is about 185.0841010363.

The spelling of 6340264 in words is "six million, three hundred forty thousand, two hundred sixty-four".