3501663 has 16 divisors (see below), whose sum is σ = 5270400. Its totient is φ = 2048480.

The previous prime is 3501647. The next prime is 3501679. The reversal of 3501663 is 3661053.

It is an interprime number because it is at equal distance from previous prime (3501647) and next prime (3501679).

It is a cyclic number.

It is not a de Polignac number, because 3501663 - 2⁴ = 3501647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3501613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 873 + ... + 2786.

It is an arithmetic number, because the mean of its divisors is an integer number (329400).

Almost surely, 2^3501663 is an apocalyptic number.

3501663 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3501663 is a deficient number, since it is larger than the sum of its proper divisors (1768737).

3501663 is a wasteful number, since it uses less digits than its factorization.

3501663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3702.

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

The square root of 3501663 is about 1871.2730960499. The cubic root of 3501663 is about 151.8534916789.

The spelling of 3501663 in words is "three million, five hundred one thousand, six hundred sixty-three".