8214160 has 20 divisors (see below), whose sum is σ = 19098108. Its totient is φ = 3285632.

The previous prime is 8214149. The next prime is 8214169. The reversal of 8214160 is 614128.

It can be written as a sum of positive squares in 2 ways, for example, as 2663424 + 5550736 = 1632^2 + 2356^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (8214169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51259 + ... + 51418.

Almost surely, 2^8214160 is an apocalyptic number.

8214160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8214160 is an abundant number, since it is smaller than the sum of its proper divisors (10883948).

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

8214160 is a wasteful number, since it uses less digits than its factorization.

8214160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102690 (or 102684 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 8214160 is about 2866.0355894510. The cubic root of 8214160 is about 201.7689741883.

Adding to 8214160 its reverse (614128), we get a palindrome (8828288).

The spelling of 8214160 in words is "eight million, two hundred fourteen thousand, one hundred sixty".