8536728 has 16 divisors (see below), whose sum is σ = 21341880. Its totient is φ = 2845568.

The previous prime is 8536727. The next prime is 8536729. The reversal of 8536728 is 8276358.

It is an interprime number because it is at equal distance from previous prime (8536727) and next prime (8536729).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8536721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177825 + ... + 177872.

Almost surely, 2^8536728 is an apocalyptic number.

It is an amenable number.

8536728 is an abundant number, since it is smaller than the sum of its proper divisors (12805152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8536728 is a wasteful number, since it uses less digits than its factorization.

8536728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355706 (or 355702 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 8536728 is about 2921.7679579323. The cubic root of 8536728 is about 204.3762759321.

The spelling of 8536728 in words is "eight million, five hundred thirty-six thousand, seven hundred twenty-eight".