8046671220 has 360 divisors, whose sum is σ = 29588461056. Its totient is φ = 1825213824.

The previous prime is 8046671197. The next prime is 8046671249. The reversal of 8046671220 is 221766408.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 13256157 + ... + 13256763.

Almost surely, 2^8046671220 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 8046671220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14794230528).

8046671220 is an abundant number, since it is smaller than the sum of its proper divisors (21541789836).

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

8046671220 is a wasteful number, since it uses less digits than its factorization.

8046671220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809 (or 791 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 8046671220 is about 89703.2397408254. The cubic root of 8046671220 is about 2003.8817295471.

The spelling of 8046671220 in words is "eight billion, forty-six million, six hundred seventy-one thousand, two hundred twenty".