6317920 has 48 divisors (see below), whose sum is σ = 17061408. Its totient is φ = 2165760.

The previous prime is 6317887. The next prime is 6317923. The reversal of 6317920 is 297136.

It is a super-2 number, since 2×6317920² = 79832226252800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6317923) 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, 1701 + ... + 3940.

It is an arithmetic number, because the mean of its divisors is an integer number (355446).

Almost surely, 2^6317920 is an apocalyptic number.

It is an amenable number.

6317920 is an abundant number, since it is smaller than the sum of its proper divisors (10743488).

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

6317920 is a wasteful number, since it uses less digits than its factorization.

6317920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5663 (or 5655 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 6317920 is about 2513.5472941642. The cubic root of 6317920 is about 184.8664241519.

The spelling of 6317920 in words is "six million, three hundred seventeen thousand, nine hundred twenty".