6133878 has 24 divisors (see below), whose sum is σ = 13337688. Its totient is φ = 2037312.

The previous prime is 6133873. The next prime is 6133891. The reversal of 6133878 is 8783316.

6133878 is a `hidden beast` number, since 613 + 38 + 7 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6133871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7401 + ... + 8187.

It is an arithmetic number, because the mean of its divisors is an integer number (555737).

Almost surely, 2^6133878 is an apocalyptic number.

6133878 is an abundant number, since it is smaller than the sum of its proper divisors (7203810).

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

6133878 is a wasteful number, since it uses less digits than its factorization.

6133878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228 (or 1225 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 6133878 is about 2476.6667115298. Note that the first 3 decimals coincide. The cubic root of 6133878 is about 183.0536436842.

It can be divided in two parts, 61338 and 78, that added together give a palindrome (61416).

The spelling of 6133878 in words is "six million, one hundred thirty-three thousand, eight hundred seventy-eight".