32064066 has 32 divisors (see below), whose sum is σ = 71971200. Its totient is φ = 10580400.

The previous prime is 32064059. The next prime is 32064079. The reversal of 32064066 is 66046023.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

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, 2515 + ... + 8393.

It is an arithmetic number, because the mean of its divisors is an integer number (2249100).

Almost surely, 2^32064066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32064066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35985600).

32064066 is an abundant number, since it is smaller than the sum of its proper divisors (39907134).

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

32064066 is a wasteful number, since it uses less digits than its factorization.

32064066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5991 (or 5985 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 32064066 is about 5662.5141059427. The cubic root of 32064066 is about 317.6919408984.

The spelling of 32064066 in words is "thirty-two million, sixty-four thousand, sixty-six", and thus it is an eban number.