6379960 has 16 divisors (see below), whose sum is σ = 14355000. Its totient is φ = 2551968.

The previous prime is 6379951. The next prime is 6379963. The reversal of 6379960 is 699736.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 159499 = 6379960 / (6 + 3 + 7 + 9 + 9 + 6 + 0).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6379963) 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 3 ways as a sum of consecutive naturals, for example, 79710 + ... + 79789.

Almost surely, 2^6379960 is an apocalyptic number.

It is an amenable number.

6379960 is an abundant number, since it is smaller than the sum of its proper divisors (7975040).

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

6379960 is a wasteful number, since it uses less digits than its factorization.

6379960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159510 (or 159506 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 6379960 is about 2525.8582699748. The cubic root of 6379960 is about 185.4695643936.

The spelling of 6379960 in words is "six million, three hundred seventy-nine thousand, nine hundred sixty".