8630136 has 48 divisors (see below), whose sum is σ = 23735400. Its totient is φ = 2832192.

The previous prime is 8630119. The next prime is 8630159. The reversal of 8630136 is 6310368.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3930 + ... + 5718.

Almost surely, 2^8630136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8630136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11867700).

8630136 is an abundant number, since it is smaller than the sum of its proper divisors (15105264).

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

8630136 is a wasteful number, since it uses less digits than its factorization.

8630136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868 (or 1861 counting only the distinct ones).

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

The square root of 8630136 is about 2937.7093116917. The cubic root of 8630136 is about 205.1189949636.

The spelling of 8630136 in words is "eight million, six hundred thirty thousand, one hundred thirty-six".