361683 has 12 divisors (see below), whose sum is σ = 597168. Its totient is φ = 206640.

The previous prime is 361679. The next prime is 361687. The reversal of 361683 is 386163.

It is an interprime number because it is at equal distance from previous prime (361679) and next prime (361687).

It is not a de Polignac number, because 361683 - 2² = 361679 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

361683 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 361683.

It is not an unprimeable number, because it can be changed into a prime (361687) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2808 + ... + 2933.

It is an arithmetic number, because the mean of its divisors is an integer number (49764).

2³⁶¹⁶⁸³ is an apocalyptic number.

361683 is a deficient number, since it is larger than the sum of its proper divisors (235485).

361683 is a wasteful number, since it uses less digits than its factorization.

361683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5754 (or 5751 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 361683 is about 601.4008646485. The cubic root of 361683 is about 71.2485502937.

The spelling of 361683 in words is "three hundred sixty-one thousand, six hundred eighty-three".