3603366 has 80 divisors (see below), whose sum is σ = 9147600. Its totient is φ = 1052352.

The previous prime is 3603361. The next prime is 3603373. The reversal of 3603366 is 6633063.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3603361) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 61045 + ... + 61103.

It is an arithmetic number, because the mean of its divisors is an integer number (114345).

Almost surely, 2^3603366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3603366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4573800).

3603366 is an abundant number, since it is smaller than the sum of its proper divisors (5544234).

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

3603366 is a wasteful number, since it uses less digits than its factorization.

3603366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

The square root of 3603366 is about 1898.2534077409. The cubic root of 3603366 is about 153.3096382205.

It can be divided in two parts, 3603 and 366, that added together give a square (3969 = 63²).

The spelling of 3603366 in words is "three million, six hundred three thousand, three hundred sixty-six".