9794720767 has 16 divisors (see below), whose sum is σ = 10594846080. Its totient is φ = 9001353312.

The previous prime is 9794720737. The next prime is 9794720777. The reversal of 9794720767 is 7670274979.

It is a cyclic number.

It is not a de Polignac number, because 9794720767 - 2²³ = 9786332159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9794720717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3981984 + ... + 3984442.

It is an arithmetic number, because the mean of its divisors is an integer number (662177880).

Almost surely, 2^9794720767 is an apocalyptic number.

9794720767 is a deficient number, since it is larger than the sum of its proper divisors (800125313).

9794720767 is a wasteful number, since it uses less digits than its factorization.

9794720767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3702.

The product of its (nonzero) digits is 9335088, while the sum is 58.

The square root of 9794720767 is about 98968.2816209315. The cubic root of 9794720767 is about 2139.5906259032.

The spelling of 9794720767 in words is "nine billion, seven hundred ninety-four million, seven hundred twenty thousand, seven hundred sixty-seven".