6423760 has 40 divisors (see below), whose sum is σ = 17070336. Its totient is φ = 2202240.

The previous prime is 6423751. The next prime is 6423763. The reversal of 6423760 is 673246.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6423763) 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 7 ways as a sum of consecutive naturals, for example, 5176 + ... + 6295.

Almost surely, 2^6423760 is an apocalyptic number.

It is an amenable number.

6423760 is an abundant number, since it is smaller than the sum of its proper divisors (10646576).

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

6423760 is a wasteful number, since it uses less digits than its factorization.

6423760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11491 (or 11485 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 6423760 is about 2534.5137600731. The cubic root of 6423760 is about 185.8930282504.

The spelling of 6423760 in words is "six million, four hundred twenty-three thousand, seven hundred sixty".