8247064 has 64 divisors (see below), whose sum is σ = 19468800. Its totient is φ = 3193344.

The previous prime is 8246993. The next prime is 8247077. The reversal of 8247064 is 4607428.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24304 + ... + 24640.

It is an arithmetic number, because the mean of its divisors is an integer number (304200).

Almost surely, 2^8247064 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 8247064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9734400).

8247064 is an abundant number, since it is smaller than the sum of its proper divisors (11221736).

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

8247064 is a wasteful number, since it uses less digits than its factorization.

8247064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 8247064 is about 2871.7701857913. The cubic root of 8247064 is about 202.0380283271.

The spelling of 8247064 in words is "eight million, two hundred forty-seven thousand, sixty-four".