6226859892 has 288 divisors, whose sum is σ = 18121743360. Its totient is φ = 1658764800.

The previous prime is 6226859879. The next prime is 6226859893. The reversal of 6226859892 is 2989586226.

It is a super-2 number, since 2×6226859892² = 77547568229196503328, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6226859893) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 87702217 + ... + 87702287.

It is an arithmetic number, because the mean of its divisors is an integer number (62922720).

Almost surely, 2^6226859892 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6226859892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9060871680).

6226859892 is an abundant number, since it is smaller than the sum of its proper divisors (11894883468).

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

6226859892 is a wasteful number, since it uses less digits than its factorization.

6226859892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 123 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 57.

The square root of 6226859892 is about 78910.4548966739. The cubic root of 6226859892 is about 1839.7396343155.

The spelling of 6226859892 in words is "six billion, two hundred twenty-six million, eight hundred fifty-nine thousand, eight hundred ninety-two".