18292064 has 48 divisors (see below), whose sum is σ = 41545728. Its totient is φ = 7765632.

The previous prime is 18292063. The next prime is 18292067. The reversal of 18292064 is 46029281.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 18292064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18292063) 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 7 ways as a sum of consecutive naturals, for example, 28127 + ... + 28769.

It is an arithmetic number, because the mean of its divisors is an integer number (865536).

Almost surely, 2^18292064 is an apocalyptic number.

18292064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18292064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20772864).

18292064 is an abundant number, since it is smaller than the sum of its proper divisors (23253664).

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

18292064 is a wasteful number, since it uses less digits than its factorization.

18292064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 18292064 is about 4276.9222578859. The cubic root of 18292064 is about 263.4839936172.

The spelling of 18292064 in words is "eighteen million, two hundred ninety-two thousand, sixty-four".