8162480 has 20 divisors (see below), whose sum is σ = 18977952. Its totient is φ = 3264960.

The previous prime is 8162467. The next prime is 8162489. The reversal of 8162480 is 842618.

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 (8162489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50936 + ... + 51095.

Almost surely, 2^8162480 is an apocalyptic number.

8162480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8162480 is an abundant number, since it is smaller than the sum of its proper divisors (10815472).

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

8162480 is a wasteful number, since it uses less digits than its factorization.

8162480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102044 (or 102038 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 8162480 is about 2857.0054252661. The cubic root of 8162480 is about 201.3449354697.

The spelling of 8162480 in words is "eight million, one hundred sixty-two thousand, four hundred eighty".