8736730 has 16 divisors (see below), whose sum is σ = 16233984. Its totient is φ = 3381840.

The previous prime is 8736727. The next prime is 8736781. The reversal of 8736730 is 376378.

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 7 ways as a sum of consecutive naturals, for example, 13782 + ... + 14401.

It is an arithmetic number, because the mean of its divisors is an integer number (1014624).

Almost surely, 2^8736730 is an apocalyptic number.

8736730 is a deficient number, since it is larger than the sum of its proper divisors (7497254).

8736730 is a wasteful number, since it uses less digits than its factorization.

8736730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28221.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 8736730 is about 2955.7960010799. The cubic root of 8736730 is about 205.9600418932.

The spelling of 8736730 in words is "eight million, seven hundred thirty-six thousand, seven hundred thirty".