8162664 has 16 divisors (see below), whose sum is σ = 20406720. Its totient is φ = 2720880.

The previous prime is 8162663. The next prime is 8162699. The reversal of 8162664 is 4662618.

It is a happy number.

8162664 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (8162663) 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, 170032 + ... + 170079.

It is an arithmetic number, because the mean of its divisors is an integer number (1275420).

Almost surely, 2^8162664 is an apocalyptic number.

It is an amenable number.

8162664 is an abundant number, since it is smaller than the sum of its proper divisors (12244056).

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

8162664 is a wasteful number, since it uses less digits than its factorization.

8162664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340120 (or 340116 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 8162664 is about 2857.0376266336. The cubic root of 8162664 is about 201.3464483755.

The spelling of 8162664 in words is "eight million, one hundred sixty-two thousand, six hundred sixty-four".