6213320056 has 16 divisors (see below), whose sum is σ = 11662833240. Its totient is φ = 3103231200.

The previous prime is 6213320011. The next prime is 6213320081. The reversal of 6213320056 is 6500233126.

It is a super-2 number, since 2×6213320056² = 77210692236583686272, which contains 22 as substring.

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, 420895 + ... + 435406.

Almost surely, 2^6213320056 is an apocalyptic number.

It is an amenable number.

6213320056 is a deficient number, since it is larger than the sum of its proper divisors (5449513184).

6213320056 is a wasteful number, since it uses less digits than its factorization.

6213320056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857214 (or 857210 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 6213320056 is about 78824.6157998883. The cubic root of 6213320056 is about 1838.4052084030.

The spelling of 6213320056 in words is "six billion, two hundred thirteen million, three hundred twenty thousand, fifty-six".