9730156 has 24 divisors (see below), whose sum is σ = 17740800. Its totient is φ = 4664400.

The previous prime is 9730153. The next prime is 9730163. The reversal of 9730156 is 6510379.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (9730153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15945 + ... + 16543.

It is an arithmetic number, because the mean of its divisors is an integer number (739200).

Almost surely, 2^9730156 is an apocalyptic number.

It is an amenable number.

9730156 is a deficient number, since it is larger than the sum of its proper divisors (8010644).

9730156 is a wasteful number, since it uses less digits than its factorization.

9730156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765 (or 763 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 9730156 is about 3119.3197976482. The cubic root of 9730156 is about 213.4879012207.

The spelling of 9730156 in words is "nine million, seven hundred thirty thousand, one hundred fifty-six".