9766850400 has 252 divisors, whose sum is σ = 35750766492. Its totient is φ = 2604337920.

The previous prime is 9766850381. The next prime is 9766850407. The reversal of 9766850400 is 40586679.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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 41 ways as a sum of consecutive naturals, for example, 574827 + ... + 591573.

It is an arithmetic number, because the mean of its divisors is an integer number (141868121).

Almost surely, 2^9766850400 is an apocalyptic number.

9766850400 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9766850400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17875383246).

9766850400 is an abundant number, since it is smaller than the sum of its proper divisors (25983916092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9766850400 is a wasteful number, since it uses less digits than its factorization.

9766850400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16785 (or 16757 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 9766850400 is about 98827.3767738474. The cubic root of 9766850400 is about 2137.5593335330.

The spelling of 9766850400 in words is "nine billion, seven hundred sixty-six million, eight hundred fifty thousand, four hundred".