3690161 has 8 divisors (see below), whose sum is σ = 3902400. Its totient is φ = 3479760.

The previous prime is 3690151. The next prime is 3690187. The reversal of 3690161 is 1610963.

3690161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3690161 - 2¹⁰ = 3689137 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3690161.

It is not an unprimeable number, because it can be changed into a prime (3690101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6551 + ... + 7091.

It is an arithmetic number, because the mean of its divisors is an integer number (487800).

Almost surely, 2^3690161 is an apocalyptic number.

It is an amenable number.

3690161 is a deficient number, since it is larger than the sum of its proper divisors (212239).

3690161 is a wasteful number, since it uses less digits than its factorization.

3690161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 3690161 is about 1920.9791773989. The cubic root of 3690161 is about 154.5308184839.

The spelling of 3690161 in words is "three million, six hundred ninety thousand, one hundred sixty-one".