9766850401 has 16 divisors (see below), whose sum is σ = 12179220480. Its totient is φ = 7609052880.

The previous prime is 9766850381. The next prime is 9766850407. The reversal of 9766850401 is 1040586679.

It is not a de Polignac number, because 9766850401 - 2⁷ = 9766850273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9766850407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 553960 + ... + 571318.

It is an arithmetic number, because the mean of its divisors is an integer number (761201280).

Almost surely, 2^9766850401 is an apocalyptic number.

It is an amenable number.

9766850401 is a deficient number, since it is larger than the sum of its proper divisors (2412370079).

9766850401 is a wasteful number, since it uses less digits than its factorization.

9766850401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24684.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 9766850401 is about 98827.3767789068. The cubic root of 9766850401 is about 2137.5593336060.

The spelling of 9766850401 in words is "nine billion, seven hundred sixty-six million, eight hundred fifty thousand, four hundred one".