6808572 has 18 divisors (see below), whose sum is σ = 17210648. Its totient is φ = 2269512.

The previous prime is 6808559. The next prime is 6808601. The reversal of 6808572 is 2758086.

6808572 is a `hidden beast` number, since 6 + 80 + 8 + 572 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 189127 = 6808572 / (6 + 8 + 0 + 8 + 5 + 7 + 2).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 94528 + ... + 94599.

Almost surely, 2^6808572 is an apocalyptic number.

It is an amenable number.

6808572 is an abundant number, since it is smaller than the sum of its proper divisors (10402076).

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

6808572 is a wasteful number, since it uses less digits than its factorization.

6808572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189137 (or 189132 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 6808572 is about 2609.3240504008. The cubic root of 6808572 is about 189.5332216895.

The spelling of 6808572 in words is "six million, eight hundred eight thousand, five hundred seventy-two".