8679211420 has 72 divisors (see below), whose sum is σ = 20082780144. Its totient is φ = 3150549600.

The previous prime is 8679211417. The next prime is 8679211421. The reversal of 8679211420 is 241129768.

It is a super-3 number, since 3×8679211420³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8679211421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15199735 + ... + 15200305.

It is an arithmetic number, because the mean of its divisors is an integer number (278927502).

Almost surely, 2^8679211420 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 8679211420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10041390072).

8679211420 is an abundant number, since it is smaller than the sum of its proper divisors (11403568724).

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

8679211420 is an equidigital number, since it uses as much as digits as its factorization.

8679211420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184 (or 589 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 8679211420 is about 93162.2853948957. The cubic root of 8679211420 is about 2055.0706455863.

The spelling of 8679211420 in words is "eight billion, six hundred seventy-nine million, two hundred eleven thousand, four hundred twenty".