3606261 has 16 divisors (see below), whose sum is σ = 5257728. Its totient is φ = 2188800.

The previous prime is 3606233. The next prime is 3606277. The reversal of 3606261 is 1626063.

3606261 = 629² + 630² + ... + 637².

It is not a de Polignac number, because 3606261 - 2¹¹ = 3604213 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3606061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441 + ... + 2721.

It is an arithmetic number, because the mean of its divisors is an integer number (328608).

Almost surely, 2^3606261 is an apocalyptic number.

3606261 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3606261 is a deficient number, since it is larger than the sum of its proper divisors (1651467).

3606261 is a wasteful number, since it uses less digits than its factorization.

3606261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2332.

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

The square root of 3606261 is about 1899.0157977226. The cubic root of 3606261 is about 153.3506843419.

The spelling of 3606261 in words is "three million, six hundred six thousand, two hundred sixty-one".