6887604 has 12 divisors (see below), whose sum is σ = 16071104. Its totient is φ = 2295864.

The previous prime is 6887599. The next prime is 6887609. The reversal of 6887604 is 4067886.

It is an interprime number because it is at equal distance from previous prime (6887599) and next prime (6887609).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6887609) 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, 286972 + ... + 286995.

Almost surely, 2^6887604 is an apocalyptic number.

It is an amenable number.

6887604 is an abundant number, since it is smaller than the sum of its proper divisors (9183500).

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

6887604 is a wasteful number, since it uses less digits than its factorization.

6887604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573974 (or 573972 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 6887604 is about 2624.4245083446. The cubic root of 6887604 is about 190.2637518889.

The spelling of 6887604 in words is "six million, eight hundred eighty-seven thousand, six hundred four".