3661053 has 16 divisors (see below), whose sum is σ = 5606400. Its totient is φ = 2101680.

The previous prime is 3661043. The next prime is 3661093. The reversal of 3661053 is 3501663.

It is not a de Polignac number, because 3661053 - 2⁹ = 3660541 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3661043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2293 + ... + 3546.

It is an arithmetic number, because the mean of its divisors is an integer number (350400).

Almost surely, 2^3661053 is an apocalyptic number.

3661053 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3661053 is a deficient number, since it is larger than the sum of its proper divisors (1945347).

3661053 is a wasteful number, since it uses less digits than its factorization.

3661053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5872.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 3661053 is about 1913.3878331379. The cubic root of 3661053 is about 154.1234322723.

It can be divided in two parts, 36610 and 53, that added together give a palindrome (36663).

The spelling of 3661053 in words is "three million, six hundred sixty-one thousand, fifty-three".