6855578232 has 32 divisors (see below), whose sum is σ = 17141902800. Its totient is φ = 2284798464.

The previous prime is 6855578231. The next prime is 6855578281. The reversal of 6855578232 is 2328755586.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6855578231) 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, 139728 + ... + 182304.

Almost surely, 2^6855578232 is an apocalyptic number.

It is an amenable number.

6855578232 is an abundant number, since it is smaller than the sum of its proper divisors (10286324568).

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

6855578232 is a wasteful number, since it uses less digits than its factorization.

6855578232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49295 (or 49291 counting only the distinct ones).

The product of its digits is 4032000, while the sum is 51.

The square root of 6855578232 is about 82798.4192602733. The cubic root of 6855578232 is about 1899.6839947215.

The spelling of 6855578232 in words is "six billion, eight hundred fifty-five million, five hundred seventy-eight thousand, two hundred thirty-two".