8736630 has 32 divisors (see below), whose sum is σ = 23963904. Its totient is φ = 1996896.

The previous prime is 8736617. The next prime is 8736631. The reversal of 8736630 is 366378.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8736591 and 8736600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8736631) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20592 + ... + 21011.

It is an arithmetic number, because the mean of its divisors is an integer number (748872).

Almost surely, 2^8736630 is an apocalyptic number.

8736630 is an abundant number, since it is smaller than the sum of its proper divisors (15227274).

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

8736630 is a wasteful number, since it uses less digits than its factorization.

8736630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41620.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 8736630 is about 2955.7790851144. The cubic root of 8736630 is about 205.9592560888.

It can be divided in two parts, 873 and 6630, that added together give a triangular number (7503 = T₁₂₂).

The spelling of 8736630 in words is "eight million, seven hundred thirty-six thousand, six hundred thirty".