32068320 has 48 divisors (see below), whose sum is σ = 101016720. Its totient is φ = 8551424.

The previous prime is 32068319. The next prime is 32068321. The reversal of 32068320 is 2386023.

It is an interprime number because it is at equal distance from previous prime (32068319) and next prime (32068321).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32068321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32925 + ... + 33884.

It is an arithmetic number, because the mean of its divisors is an integer number (2104515).

Almost surely, 2^32068320 is an apocalyptic number.

32068320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32068320 is an abundant number, since it is smaller than the sum of its proper divisors (68948400).

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

32068320 is a wasteful number, since it uses less digits than its factorization.

32068320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66827 (or 66819 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 32068320 is about 5662.8897216880. The cubic root of 32068320 is about 317.7059898731.

The spelling of 32068320 in words is "thirty-two million, sixty-eight thousand, three hundred twenty".