8030664 has 88 divisors (see below), whose sum is σ = 23914710. Its totient is φ = 2519424.

The previous prime is 8030663. The next prime is 8030669. The reversal of 8030664 is 4660308.

It can be written as a sum of positive squares in only one way, i.e., 5904900 + 2125764 = 2430^2 + 1458^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8030663) 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 21 ways as a sum of consecutive naturals, for example, 472384 + ... + 472400.

Almost surely, 2^8030664 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 8030664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11957355).

8030664 is an abundant number, since it is smaller than the sum of its proper divisors (15884046).

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

8030664 is an equidigital number, since it uses as much as digits as its factorization.

8030664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53 (or 22 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 8030664 is about 2833.8426208948. The cubic root of 8030664 is about 200.2552075404.

Subtracting from 8030664 its product of nonzero digits (3456), we obtain a palindrome (8027208).

The spelling of 8030664 in words is "eight million, thirty thousand, six hundred sixty-four".