8246506620 has 96 divisors (see below), whose sum is σ = 25226288640. Its totient is φ = 1996220160.

The previous prime is 8246506607. The next prime is 8246506627. The reversal of 8246506620 is 266056428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8246506627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 459129 + ... + 476751.

It is an arithmetic number, because the mean of its divisors is an integer number (262773840).

Almost surely, 2^8246506620 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 8246506620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12613144320).

8246506620 is an abundant number, since it is smaller than the sum of its proper divisors (16979782020).

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

8246506620 is a wasteful number, since it uses less digits than its factorization.

8246506620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18355 (or 18353 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 8246506620 is about 90810.2781627719. The cubic root of 8246506620 is about 2020.3347662670.

The spelling of 8246506620 in words is "eight billion, two hundred forty-six million, five hundred six thousand, six hundred twenty".