9782749067 has 32 divisors (see below), whose sum is σ = 12135435648. Its totient is φ = 7679287296.

The previous prime is 9782749049. The next prime is 9782749111. The reversal of 9782749067 is 7609472879.

9782749067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 9782749067 - 2¹⁴ = 9782732683 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9782748997 and 9782749015.

It is not an unprimeable number, because it can be changed into a prime (9782749037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11468213 + ... + 11469065.

It is an arithmetic number, because the mean of its divisors is an integer number (379232364).

Almost surely, 2^9782749067 is an apocalyptic number.

9782749067 is a deficient number, since it is larger than the sum of its proper divisors (2352686581).

9782749067 is a wasteful number, since it uses less digits than its factorization.

9782749067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719.

The product of its (nonzero) digits is 10668672, while the sum is 59.

The square root of 9782749067 is about 98907.7806191202. The cubic root of 9782749067 is about 2138.7185581613.

The spelling of 9782749067 in words is "nine billion, seven hundred eighty-two million, seven hundred forty-nine thousand, sixty-seven".