6313647 has 16 divisors (see below), whose sum is σ = 9123840. Its totient is φ = 3868032.

The previous prime is 6313639. The next prime is 6313669. The reversal of 6313647 is 7463136.

It is not a de Polignac number, because 6313647 - 2³ = 6313639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6313147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 754 + ... + 3632.

It is an arithmetic number, because the mean of its divisors is an integer number (570240).

Almost surely, 2^6313647 is an apocalyptic number.

6313647 is a deficient number, since it is larger than the sum of its proper divisors (2810193).

6313647 is a wasteful number, since it uses less digits than its factorization.

6313647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2942.

The product of its digits is 9072, while the sum is 30.

The square root of 6313647 is about 2512.6971564436. The cubic root of 6313647 is about 184.8247378383.

It can be divided in two parts, 631 and 3647, that added together give a triangular number (4278 = T₉₂).

The spelling of 6313647 in words is "six million, three hundred thirteen thousand, six hundred forty-seven".