3712566 has 32 divisors (see below), whose sum is σ = 8725248. Its totient is φ = 1038240.

The previous prime is 3712559. The next prime is 3712567. The reversal of 3712566 is 6652173.

3712566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3712567) 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 15 ways as a sum of consecutive naturals, for example, 1306 + ... + 3021.

It is an arithmetic number, because the mean of its divisors is an integer number (272664).

Almost surely, 2^3712566 is an apocalyptic number.

3712566 is an abundant number, since it is smaller than the sum of its proper divisors (5012682).

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

3712566 is a wasteful number, since it uses less digits than its factorization.

3712566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4356.

The product of its digits is 7560, while the sum is 30.

The square root of 3712566 is about 1926.8020137004. The cubic root of 3712566 is about 154.8429348953.

It can be divided in two parts, 3712 and 566, that added together give a triangular number (4278 = T₉₂).

The spelling of 3712566 in words is "three million, seven hundred twelve thousand, five hundred sixty-six".