36730 has 8 divisors (see below), whose sum is σ = 66132. Its totient is φ = 14688.

The previous prime is 36721. The next prime is 36739. The reversal of 36730 is 3763.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (36721) and next prime (36739).

It can be written as a sum of positive squares in 2 ways, for example, as 32761 + 3969 = 181^2 + 63^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 36698 and 36707.

It is not an unprimeable number, because it can be changed into a prime (36739) 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, 1827 + ... + 1846.

2³⁶⁷³⁰ is an apocalyptic number.

36730 is a deficient number, since it is larger than the sum of its proper divisors (29402).

36730 is a wasteful number, since it uses less digits than its factorization.

36730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3680.

The product of its (nonzero) digits is 378, while the sum is 19.

The square root of 36730 is about 191.6507239746. The cubic root of 36730 is about 33.2409665097.

The spelling of 36730 in words is "thirty-six thousand, seven hundred thirty".