8536730 has 16 divisors (see below), whose sum is σ = 15896520. Its totient is φ = 3296832.

The previous prime is 8536729. The next prime is 8536739. The reversal of 8536730 is 376358.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8369449 + 167281 = 2893^2 + 409^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8536739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14429 + ... + 15008.

Almost surely, 2^8536730 is an apocalyptic number.

8536730 is a deficient number, since it is larger than the sum of its proper divisors (7359790).

8536730 is a wasteful number, since it uses less digits than its factorization.

8536730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29473.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 8536730 is about 2921.7683001908. The cubic root of 8536730 is about 204.3762918927.

The spelling of 8536730 in words is "eight million, five hundred thirty-six thousand, seven hundred thirty".