8162080 has 48 divisors (see below), whose sum is σ = 19474560. Its totient is φ = 3232512.

The previous prime is 8162069. The next prime is 8162081. The reversal of 8162080 is 802618.

It is not an unprimeable number, because it can be changed into a prime (8162081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22057 + ... + 22423.

It is an arithmetic number, because the mean of its divisors is an integer number (405720).

Almost surely, 2^8162080 is an apocalyptic number.

8162080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8162080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9737280).

8162080 is an abundant number, since it is smaller than the sum of its proper divisors (11312480).

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

8162080 is a wasteful number, since it uses less digits than its factorization.

8162080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521 (or 513 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 8162080 is about 2856.9354210412. The cubic root of 8162080 is about 201.3416464656.

Adding to 8162080 its reverse (802618), we get a palindrome (8964698).

The spelling of 8162080 in words is "eight million, one hundred sixty-two thousand, eighty".