6604878 has 16 divisors (see below), whose sum is σ = 15096960. Its totient is φ = 1887096.

The previous prime is 6604877. The next prime is 6604883. The reversal of 6604878 is 8784066.

6604878 is a modest number, since divided by 4878 gives 66 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6604877) 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, 78588 + ... + 78671.

It is an arithmetic number, because the mean of its divisors is an integer number (943560).

Almost surely, 2^6604878 is an apocalyptic number.

6604878 is an abundant number, since it is smaller than the sum of its proper divisors (8492082).

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

6604878 is a wasteful number, since it uses less digits than its factorization.

6604878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157271.

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

The square root of 6604878 is about 2569.9957198408. The cubic root of 6604878 is about 187.6239464918.

The spelling of 6604878 in words is "six million, six hundred four thousand, eight hundred seventy-eight".