3620163 has 4 divisors (see below), whose sum is σ = 4826888. Its totient is φ = 2413440.

The previous prime is 3620161. The next prime is 3620207. The reversal of 3620163 is 3610263.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3610263 = 3 ⋅1203421.

It is not a de Polignac number, because 3620163 - 2¹ = 3620161 is a prime.

It is a super-3 number, since 3×3620163³ (a number of 21 digits) contains 333 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3620161) 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 3 ways as a sum of consecutive naturals, for example, 603358 + ... + 603363.

It is an arithmetic number, because the mean of its divisors is an integer number (1206722).

Almost surely, 2^3620163 is an apocalyptic number.

3620163 is a deficient number, since it is larger than the sum of its proper divisors (1206725).

3620163 is a wasteful number, since it uses less digits than its factorization.

3620163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206724.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 3620163 is about 1902.6725940109. The cubic root of 3620163 is about 153.5474853707.

The spelling of 3620163 in words is "three million, six hundred twenty thousand, one hundred sixty-three".