3212064 has 72 divisors (see below), whose sum is σ = 9631440. Its totient is φ = 1012608.

The previous prime is 3212039. The next prime is 3212071. The reversal of 3212064 is 4602123.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5179 + ... + 5765.

It is an arithmetic number, because the mean of its divisors is an integer number (133770).

Almost surely, 2^3212064 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 3212064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4815720).

3212064 is an abundant number, since it is smaller than the sum of its proper divisors (6419376).

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

3212064 is a wasteful number, since it uses less digits than its factorization.

3212064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622 (or 611 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3212064 is about 1792.2232003855. The cubic root of 3212064 is about 147.5462117006.

Adding to 3212064 its reverse (4602123), we get a palindrome (7814187).

The spelling of 3212064 in words is "three million, two hundred twelve thousand, sixty-four".