3633061 has 4 divisors (see below), whose sum is σ = 3637612. Its totient is φ = 3628512.

The previous prime is 3633059. The next prime is 3633073. The reversal of 3633061 is 1603363.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3496900 + 136161 = 1870^2 + 369^2 .

It is a cyclic number.

It is not a de Polignac number, because 3633061 - 2¹ = 3633059 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3633001) 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, 726 + ... + 2791.

It is an arithmetic number, because the mean of its divisors is an integer number (909403).

Almost surely, 2^3633061 is an apocalyptic number.

It is an amenable number.

3633061 is a deficient number, since it is larger than the sum of its proper divisors (4551).

3633061 is a wasteful number, since it uses less digits than its factorization.

3633061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4550.

The product of its (nonzero) digits is 972, while the sum is 22.

The square root of 3633061 is about 1906.0590232204. The cubic root of 3633061 is about 153.7296234040.

The spelling of 3633061 in words is "three million, six hundred thirty-three thousand, sixty-one".