361671 has 4 divisors (see below), whose sum is σ = 482232. Its totient is φ = 241112.

The previous prime is 361663. The next prime is 361679. The reversal of 361671 is 176163.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (361663) and next prime (361679).

It is a cyclic number.

It is not a de Polignac number, because 361671 - 2³ = 361663 is a prime.

It is a D-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 361671.

It is not an unprimeable number, because it can be changed into a prime (361679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60276 + ... + 60281.

It is an arithmetic number, because the mean of its divisors is an integer number (120558).

2³⁶¹⁶⁷¹ is an apocalyptic number.

361671 is a deficient number, since it is larger than the sum of its proper divisors (120561).

361671 is a wasteful number, since it uses less digits than its factorization.

361671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120560.

The product of its digits is 756, while the sum is 24.

The square root of 361671 is about 601.3908878591. The cubic root of 361671 is about 71.2477623182.

The spelling of 361671 in words is "three hundred sixty-one thousand, six hundred seventy-one".