6211082878 has 32 divisors (see below), whose sum is σ = 12509038080. Its totient is φ = 2233755360.

The previous prime is 6211082833. The next prime is 6211082897. The reversal of 6211082878 is 8782801126.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1549218 + ... + 1553221.

It is an arithmetic number, because the mean of its divisors is an integer number (390907440).

Almost surely, 2^6211082878 is an apocalyptic number.

6211082878 is an abundant number, since it is smaller than the sum of its proper divisors (6297955202).

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

6211082878 is a wasteful number, since it uses less digits than its factorization.

6211082878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3102472.

The product of its (nonzero) digits is 86016, while the sum is 43.

The square root of 6211082878 is about 78810.4236633708. The cubic root of 6211082878 is about 1838.1845355381.

The spelling of 6211082878 in words is "six billion, two hundred eleven million, eighty-two thousand, eight hundred seventy-eight".