6212911020 has 48 divisors (see below), whose sum is σ = 17500347648. Its totient is φ = 1646852800.

The previous prime is 6212911009. The next prime is 6212911027. The reversal of 6212911020 is 201192126.

It is not an unprimeable number, because it can be changed into a prime (6212911027) by changing a digit.

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, 300006 + ... + 320045.

It is an arithmetic number, because the mean of its divisors is an integer number (364590576).

Almost surely, 2^6212911020 is an apocalyptic number.

6212911020 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6212911020 is an abundant number, since it is smaller than the sum of its proper divisors (11287436628).

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

6212911020 is a wasteful number, since it uses less digits than its factorization.

6212911020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620230 (or 620228 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 6212911020 is about 78822.0211616018. The cubic root of 6212911020 is about 1838.3648654834.

The spelling of 6212911020 in words is "six billion, two hundred twelve million, nine hundred eleven thousand, twenty".