3216066 has 24 divisors (see below), whose sum is σ = 7482960. Its totient is φ = 918792.

The previous prime is 3216061. The next prime is 3216079. The reversal of 3216066 is 6606123.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3216061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5176 + ... + 5763.

It is an arithmetic number, because the mean of its divisors is an integer number (311790).

Almost surely, 2^3216066 is an apocalyptic number.

3216066 is an abundant number, since it is smaller than the sum of its proper divisors (4266894).

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

3216066 is a wasteful number, since it uses less digits than its factorization.

3216066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10958 (or 10951 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3216066 is about 1793.3393432365. The cubic root of 3216066 is about 147.6074635807.

The spelling of 3216066 in words is "three million, two hundred sixteen thousand, sixty-six".