3662573 has 4 divisors (see below), whose sum is σ = 3855360. Its totient is φ = 3469788.

The previous prime is 3662551. The next prime is 3662579. The reversal of 3662573 is 3752663.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3662573 - 2¹² = 3658477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3662579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96365 + ... + 96402.

It is an arithmetic number, because the mean of its divisors is an integer number (963840).

Almost surely, 2^3662573 is an apocalyptic number.

It is an amenable number.

3662573 is a deficient number, since it is larger than the sum of its proper divisors (192787).

3662573 is a wasteful number, since it uses less digits than its factorization.

3662573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192786.

The product of its digits is 22680, while the sum is 32.

The square root of 3662573 is about 1913.7849931484. The cubic root of 3662573 is about 154.1447590329.

The spelling of 3662573 in words is "three million, six hundred sixty-two thousand, five hundred seventy-three".