9769320 has 96 divisors (see below), whose sum is σ = 34650720. Its totient is φ = 2367360.

The previous prime is 9769313. The next prime is 9769327. The reversal of 9769320 is 239679.

It is an interprime number because it is at equal distance from previous prime (9769313) and next prime (9769327).

It is a super-2 number, since 2×9769320² = 190879226524800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (9769327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2727 + ... + 5193.

It is an arithmetic number, because the mean of its divisors is an integer number (360945).

Almost surely, 2^9769320 is an apocalyptic number.

9769320 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 9769320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17325360).

9769320 is an abundant number, since it is smaller than the sum of its proper divisors (24881400).

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

9769320 is a wasteful number, since it uses less digits than its factorization.

9769320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495 (or 2488 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 9769320 is about 3125.5911440878. The cubic root of 9769320 is about 213.7739482760.

It can be divided in two parts, 976 and 9320, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 9769320 in words is "nine million, seven hundred sixty-nine thousand, three hundred twenty".