6212622144 has 28 divisors (see below), whose sum is σ = 16437563264. Its totient is φ = 2070873984.

The previous prime is 6212622133. The next prime is 6212622181. The reversal of 6212622144 is 4412262126.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16178512 + ... + 16178895.

Almost surely, 2^6212622144 is an apocalyptic number.

6212622144 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6212622144 is an abundant number, since it is smaller than the sum of its proper divisors (10224941120).

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

6212622144 is a wasteful number, since it uses less digits than its factorization.

6212622144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32357422 (or 32357412 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 6212622144 is about 78820.1886828495. The cubic root of 6212622144 is about 1838.3363727893.

The spelling of 6212622144 in words is "six billion, two hundred twelve million, six hundred twenty-two thousand, one hundred forty-four".