8160064 has 56 divisors (see below), whose sum is σ = 18031968. Its totient is φ = 3632640.

The previous prime is 8160059. The next prime is 8160071. The reversal of 8160064 is 4600618.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47082 + ... + 47254.

Almost surely, 2^8160064 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 8160064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9015984).

8160064 is an abundant number, since it is smaller than the sum of its proper divisors (9871904).

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

8160064 is a wasteful number, since it uses less digits than its factorization.

8160064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 8160064 is about 2856.5825736358. The cubic root of 8160064 is about 201.3250682493.

The spelling of 8160064 in words is "eight million, one hundred sixty thousand, sixty-four".