6387072 has 32 divisors (see below), whose sum is σ = 16966680. Its totient is φ = 2128896.

The previous prime is 6387067. The next prime is 6387079. The reversal of 6387072 is 2707836.

It is a tau number, because it is divible by the number of its divisors (32).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6387079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7933 + ... + 8700.

Almost surely, 2^6387072 is an apocalyptic number.

It is an amenable number.

6387072 is an abundant number, since it is smaller than the sum of its proper divisors (10579608).

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

6387072 is a wasteful number, since it uses less digits than its factorization.

6387072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16650 (or 16638 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 6387072 is about 2527.2657161446. The cubic root of 6387072 is about 185.5384556149.

The spelling of 6387072 in words is "six million, three hundred eighty-seven thousand, seventy-two".